21 Best Keto Make-Ahead Freezer Meals for Easy Low-Carb Meal Prep
Those of you following the keto lifestyle may think that keto recipes mean making a recipe from scratch every day, especially if you’re busy with work or school. To solve that problem and make your family’s lunch or dinner manageable, I’ve brought you 21 amazing keto make-ahead freezer meals.
These low-carb freezer-friendly recipes are full of healthy fats and flavor, and can also support your ketogenic goals. These recipes are also perfect for Sundays, batch cooking, or even prepping for a new baby, a surgery recovery period, or the holidays.
Tips for Freezing and Reheating Keto Meals
Freezing and reheating keto meals isn’t just about throwing leftovers in a container and hoping for the best. To keep meals fresh, delicious, and low-carb, it’s important to know how to properly store and reheat your food. These tips will help your keto freezer meals taste just as good as the day you made them!
Label Everything Clearly
Before putting your food in the freezer, make sure each container or bag is clearly labeled with:
- Recipe name
- Date it was made
- Reheating instructions (optional but helpful!) This not only keeps your freezer organized, but it also ensures you don’t waste any food by forgetting what’s inside.
Use the Right Containers
Invest in good quality, freezer-safe containers or resealable freezer bags. Here are some things that work best:
- Glass containers with snap lids (great for casseroles and baking)
- Silicone muffin tins (perfect for portioned egg bites or fat bombs)
- Vacuum-sealed bags (ideal for meats and soups to prevent freezer burn)
Pro tip: Remove as much air as possible before sealing to preserve flavor and texture.
Let food cool
Never freeze hot food. Let your cooked food cool to room temperature before storing. Putting hot food in the freezer:
- Lowers the temperature inside the freezer
- Affects the texture of the food
- Increases the risk of bacterial growth
Portions for convenience
Freeze food in individual portions to make reheating quick and easy. This also helps with portion control—important when you’re following a keto macro plan. Portion foods into single-serve containers or use flat freezer-safe bags for easy stacking.
Best practices for thawing and reheating
To keep your food delicious and safe to eat:
- For best results, thaw overnight in the refrigerator
- Reheat on the stovetop or on the stovetop if possible (especially for casseroles or baked dishes to help retain texture)
- For soups or stir-fries, heat gently over low to medium heat to avoid overcooking
- Avoid microwave foods with cheese or cream sauces too quickly, as they may separate or become oily – reheat gently, covered
Avoid freezing these ingredients
Not all ingredients freeze well. Skip or substitute:
- Leafy greens (like lettuce or spinach) – they tend to dry out and become soft
- Avocados – they can turn brown and become soft unless mashed with lemon juice and frozen
- Eggs in their shells – they can crack and spoil
- Cream-heavy sauces – some may separate after freezing, unless stabilized
Keto Chicken Alfredo Casserole Recipe
A rich and creamy Chicken Alfredo with a keto-friendly flavor! Cauliflower rice is made instead of traditional pasta, which keeps this dish low in carbs and satisfies your pasta cravings. To make this at home, you’ll need chicken breasts, cauliflower rice, heavy cream, cream cheese, Parmesan cheese, garlic, butter.
Simply assemble the casserole to freeze, but don’t bake yet. Wrap tightly in plastic wrap and foil, then refrigerate. Thaw in the refrigerator overnight and bake at 350°F for 25-30 minutes, or cook directly from frozen (add an extra 10-15 minutes to baking time).
Keto Shepherd's Pie
This comforting, low-carb version of Shepherd’s Pie uses cauliflower mash instead of potatoes, making it keto-friendly. This great recipe calls for ground beef or lamb, cauliflower, cheese, butter, heavy cream, onion, garlic, carrots (optional, in moderation).
Prepare the casserole and refrigerate before baking. Cover tightly with plastic wrap and foil. Thaw overnight, then bake at 350°F for 30-35 minutes, or cook from frozen for about 45 minutes.
Keto Chicken Broccoli Casserole
One of my favorite make-ahead freezer meals is a cheesy, comforting casserole filled with tender chicken and steamed broccoli, all covered in a rich cheese sauce. To make this recipe, you only need chicken breasts, broccoli, cheddar cheese, cream cheese, heavy cream, garlic, butter, and the process is super easy.
To freeze, simply assemble the casserole but do not bake it. Wrap tightly in foil and refrigerate. Then thaw in the refrigerator and bake at 350°F for 25-30 minutes until bubbly, or bake straight from frozen (add an extra 10 minutes).
Easy Keto Meatballs in Tasty Marinara Sauce!
These keto meatballs are made with almond flour instead of breadcrumbs, which is low in carbs. They are tossed with a delicious marinara sauce. The main ingredients you need to make this recipe are ground beef, almond flour, eggs, Parmesan cheese, garlic, Italian seasoning, marinara sauce.
After cooking, freeze the meatballs separately on a baking sheet, then transfer to a freezer bag. You can freeze the marinara sauce separately or together. Before serving, thaw the meatballs and sauce in the refrigerator overnight, then simmer in a pan over low heat until warmed through.
Creamy Tuscan Garlic Chicken - (Keto Friendly)
This keto-friendly creamy Tuscan chicken recipe is rich in flavor. It's made with garlic and parmesan sauce, spinach, and sun-dried tomatoes. Chicken thighs, heavy cream, spinach, tomatoes, garlic, and parmesan cheese are all readily available in the market, so make this today.
To freeze, assemble the dish, cook the chicken and sauce together. Store in an airtight container in the refrigerator. To reheat, thaw overnight in the refrigerator and reheat in a pan over low heat, stirring occasionally, until heated through.
Keto Egg Muffins
I think the easiest breakfast item to make is these muffins. These breakfast muffins are a low-carb alternative to the traditional breakfast sandwich filled with sausage, egg, and cheese. Ground sausage, eggs, cheddar cheese, spinach, and onion (optional) are the main ingredients you need to make this keto meal.
To freeze, simply bake the muffins, let them cool completely, then store in a freezer-safe bag or container. To reheat, microwave for 30 seconds to 1 minute, or bake at 350°F for 10 minutes to warm through.
Keto Bacon Wrapped Chicken Tenders
These chicken tenders are wrapped in crispy bacon for a delicious, low-carb, protein-packed meal. To make this make-ahead keto recipe, you’ll need chicken tenders, bacon, garlic powder, paprika, and olive oil. Also, the recipe is super easy to make.
To freeze, wrap in bacon, secure with toothpicks, and freeze on a baking sheet. Reheat, thaw, and bake at 375°F for 25-30 minutes, or cook straight from frozen for about 35 minutes.
Cheesy Keto Taco Casserole
This is a Mexican-inspired casserole made with ground beef, cheese, and taco seasoning, layered with delicious cauliflower crust. The ingredients you need to make this recipe at home are ground beef, cauliflower, cheddar cheese, cream cheese, taco seasoning, and onion.
Refrigerate, assemble before baking, and refrigerate. Wrap tightly in foil and plastic wrap. Reheat, thaw overnight, and bake at 350°F for 30 minutes, or bake from frozen for 40 minutes.
Buffalo Chicken Stuffed Peppers (Keto)
These stuffed peppers are filled with buffalo chicken, cream cheese, and cheese, making for a spicy, creamy, and satisfying keto meal. The main ingredients you’ll need to make this recipe are chicken breasts, bell peppers, cream cheese, buffalo sauce, cheddar cheese, and green onions.
To freeze, fill the peppers with the buffalo chicken mixture and store in an airtight container in the refrigerator. Reheat, thaw overnight, and bake at 375°F for 25 minutes, or cook from frozen for 35 minutes.
Keto Zucchini Lasagna
This recipe is a new take on traditional lasagna. This version uses zucchini slices instead of pasta, which are layered with ground beef, ricotta cheese, and marinara sauce like pasta. To make this recipe at home, you will need ground beef, zucchini, ricotta cheese, mozzarella cheese, marinara sauce, and eggs.
To refrigerate, assemble the lasagna and refrigerate it before baking. Wrap tightly in foil.
To reheat, thaw overnight and bake at 350°F for 30-35 minutes, or bake directly from frozen for 45 minutes.
Low Carb Chicken Enchilada Bake
A cheesy and delicious enchilada bake made with low-carb tortillas, seasoned chicken, and rich enchilada sauce is a favorite and the recipe is also very easy. The ingredients you need to make this recipe are chicken breast, low-carb tortillas, enchilada sauce, cheddar cheese, sour cream, etc.
To freeze, assemble the casserole, but do not bake. Wrap tightly and freeze. To reheat, thaw in the refrigerator and bake at 350°F for 25-30 minutes, or bake from frozen for 35 minutes.
Easy Keto Chili
It's a little different but very tasty. A delicious, chili made with beef, tomatoes, and spices, but no beans are used to keep it keto-friendly. To make this recipe, you'll need beef, tomatoes, bell peppers, chili powder, cumin, and onion.
To freeze just cool the chili and freeze in individual portions. To reheat: Thaw overnight and reheat on the stove, or reheat from frozen in a pot over low heat.
Keto Stuffed Portobello Mushrooms
The ingredients used in this recipe are portobello mushrooms, which are my favorite. These portobello mushrooms are stuffed with a delicious filling of cream cheese, spinach, and bacon, making them a perfect keto meal or appetizer. You will need portobello mushrooms, cream cheese, spinach, bacon, garlic, and parmesan cheese, which you can easily buy from the market and most of which you probably have in your kitchen.
To freeze, simply combine the mushrooms and freeze on a baking sheet before transferring to a freezer bag. Just thaw overnight and reheat at 375°F for 20 minutes, or bake from frozen for 30 minutes.
Keto Chicken Pot Pie
If pie is your thing, don’t confuse this pie with a regular pie. It’s a comforting classic that’s keto-friendly, made with a nutty crust and a creamy chicken and vegetable filling. To make it, you’ll need chicken breast, almond flour, eggs, heavy cream, celery, carrots (optional), onion, and butter, all of which are readily available.
To freeze, simply assemble the pot pie (without baking), wrap tightly in foil, and freeze. To serve, thaw overnight and bake at 375°F for 30-35 minutes, or bake from frozen for 45 minutes.
Keto Pizza Casserole
This is a great pizza recipe. All your favorite pizza flavors in a cheesy, crustless, low-carb casserole. To make this pizza-style casserole, you will need ground beef or sausage, mozzarella cheese, marinara sauce (no sugar added), pepperoni, olives, Italian seasoning.
Freeze Just assemble and freeze before baking. Use a foil tray or freezer-safe baking dish. Just thaw and reheat and bake at 375°F for 25 minutes, or bake from frozen for 35-40 minutes.
Keto Meatloaf Muffins
You can easily make this recipe with ingredients like ground beef, eggs, almond flour, onion, ketchup (sugar-free), and Worcestershire sauce. These keto meatloaf muffins are a great option for grab-and-go meals.
To freeze, just bake, let cool completely, and freeze in a single layer. Store in freezer bags or containers. However, it will need to be reheated before serving, so microwave individual muffins or bake at 350°F for 10-15 minutes until warmed through.
Low-Carb Chicken Fajita Bowls
While there are many chicken fajita recipes out there, here's a bowl recipe that will make you fall in love with it. Made with chicken, peppers, and onions seasoned with Tex-Mex spices, this is a delicious and versatile freezer meal. To make it, you'll need chicken breasts or thighs, bell peppers, onions, fajita seasoning, and olive oil.
To freeze, freeze the raw marinated chicken and vegetables in a freezer bag. Optional: Place the cooked cauliflower rice in a separate bowl. To reheat from frozen, thaw overnight and cook until warm in a skillet.
Keto Eggplant Parmesan {Restaurant Style}
Sliced eggplant layered with marinara sauce and cheese makes this low-carb dish rich and satisfying. You need eggplant, mozzarella cheese, Parmesan, marinara sauce (sugar-free), and almond flour to make this recipe.
To Freeze just Assemble the dish (unbaked), freeze tightly wrapped. To Reheat just Thaw and bake at 375°F for 30–35 minutes, or bake from frozen for 45 minutes.
Storage Guide: How Long Can You Freeze These Meals?
Learn how long your keto freezer meals will stay fresh and delicious! Use this handy guide to keep your meals safe and avoid freezer burn.
📌 General Freezer Storage Guidelines
- Fully cooked meals: Freeze up to 2–3 months.
- Saucy meals (marinara, Alfredo): Best used within 1–2 months.
- Soups and stews: Freeze well for 3–4 months.
- Egg-based meals: Best within 1–2 months.
- Cooked meats: Store up to 4 months when sealed properly.
| 🍽️ Meal Name | 🧊 Freezer Life |
|---|---|
| Keto Chicken Alfredo Bake | 2 months |
| Cauliflower Shepherd’s Pie | 2–3 months |
| Cheesy Broccoli Chicken Casserole | 2 months |
| Keto Meatballs in Marinara | 3 months |
| Creamy Tuscan Garlic Chicken | 1–2 months |
| Sausage Egg Muffins | 1–2 months |
| Bacon-Wrapped Chicken Tenders | 2 months |
| Keto Taco Casserole | 2–3 months |
| Buffalo Chicken Stuffed Peppers | 2 months |
| Keto Zucchini Lasagna | 2 months |
| Keto Chili (No Beans) | 3–4 months |
| Philly Cheesesteak Stuffed Peppers | 2 months |
| Keto Breakfast Burritos | 1–2 months |
| Garlic Parmesan Chicken Wings | 2–3 months |
Pro Tips for Freezer Storage
- Let meals cool completely before freezing to avoid moisture buildup.
- Use freezer-safe containers or vacuum-sealed bags.
- Label and date every container — future-you will thank you!
- Freeze in individual portions for faster thawing and less waste.
FAQs on Keto Freezer Meals
Yes, but with care! Cream-based sauces can sometimes separate after freezing and reheating. Use heavy cream (not milk), and reheat gently. Cheese freezes well, especially when baked into dishes.
Avoid freezing watery vegetables like lettuce. Cool food before freezing. Reheat in an oven or air fryer for better texture instead of a microwave.
Cooked eggs freeze well (like in muffins). Avoid freezing raw eggs. Avocado can be frozen mashed (like guacamole), but slices can brown and get mushy. Add fresh after reheating if possible.
Start with 5–7 meals for the week. For longer storage, 15–20 meals work well. Always label with meal name and freeze date for best tracking.
Thaw overnight in the fridge. For faster thawing, use the microwave’s defrost setting. Some baked dishes can be reheated directly from frozen—just increase cook time.
Yes, if they are labeled freezer-safe (tempered glass). Leave space for expansion and avoid moving from freezer directly to a hot oven to prevent cracking.
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