Keto Cheeseburger Casserole – Low-Carb Comfort Food Done Right

If you crave the hearty, cheesy goodness of a classic cheeseburger but want to stay true to your keto or low-carb lifestyle, this Keto Cheeseburger Casserole is your new best friend. It’s everything you love about a cheeseburger — juicy ground beef, melted cheese, creamy sauce, and all the savory flavor — baked into a bubbly, comforting casserole that’s as satisfying as it is simple.

No buns, no guilt, and absolutely no flavor compromise. This dish delivers all the richness of a classic diner-style cheeseburger in a low-carb form you can enjoy any night of the week.

Why You’ll Love Keto Cheeseburger Casserole

• Low-Carb & Keto-Friendly: All the flavor of a cheeseburger without the bun or carbs.
• Family Favorite: Even non-keto eaters love it! It’s hearty, cheesy, and full of comfort.
• Quick & Easy: Simple ingredients and minimal prep make it perfect for busy weeknights.
• Make-Ahead & Freezer Friendly: Great for meal prep and easy reheating.
• Customizable: Add your favorite burger toppings or veggies for your own twist.

This keto cheeseburger bake is so good, it often becomes a regular in weekly meal rotations.

Ingredients for Keto Cheeseburger Casserole

Everything you need is likely already in your kitchen!

For the Beef Mixture:

• 1 lb ground beef (80/20 for best flavor)
• 1 small onion, finely chopped
• 2 cloves garlic, minced
• Salt and pepper to taste
• 1 tbsp olive oil (optional)
• 1/2 cup diced pickles or relish (sugar-free)

For the Creamy Egg Topping:

• 4 large eggs
• 1/2 cup heavy cream
• 1 tsp Dijon mustard
• 1/2 tsp garlic powder
• 1/2 tsp onion powder
• 1/2 tsp smoked paprika (optional, for a smoky flavor)
• Salt and pepper to taste

For the Cheese Layers:

• 2 cups shredded cheddar cheese (divided)
• 1/2 cup shredded mozzarella cheese
• 2 tbsp cream cheese (softened)

Optional Garnish:

• Sugar-free ketchup or mustard drizzle
• Sliced pickles
• Chopped fresh parsley or green onions

Instructions: How to Make Keto Cheeseburger Casserole

1. Preheat the Oven
   Preheat your oven to 375°F (190°C). Lightly grease a 9×9-inch baking dish with butter or olive oil.
2. Cook the Ground Beef
   In a large skillet, heat olive oil over medium heat. Add ground beef and cook until browned and crumbly, about 5–7 minutes. Drain any excess grease.
3. Add Aromatics
   Stir in the chopped onion and garlic, cooking for 2–3 minutes until softened and fragrant. Season with salt, pepper, and paprika.
4. Add Cream Cheese
   Stir in cream cheese until melted and fully combined with the beef mixture. This creates a creamy, flavorful base layer.
5. Add Pickles (Optional but Recommended)
   Stir in diced pickles or sugar-free relish for that signature cheeseburger tang.
6. Prepare the Egg Mixture
   In a bowl, whisk together eggs, heavy cream, Dijon mustard, garlic powder, and onion powder until smooth.
7. Assemble the Casserole
   Spread the beef mixture evenly into the baking dish. Sprinkle half of the shredded cheddar over the beef, then pour the egg mixture evenly on top. Finish with the remaining cheddar and mozzarella cheese.
8. Bake
   Bake uncovered for 25–30 minutes, or until the casserole is set in the center and the top is golden and bubbly.
9. Cool and Garnish
   Let the casserole rest for 5–10 minutes before slicing. Garnish with sliced pickles, sugar-free ketchup drizzle, or chopped parsley if desired.

Soft & Fluffy Protein Donuts

Baked protein donuts that are soft, moist, and full of flavor — a healthy high-protein treat for breakfast or post-workout.

Print Recipe Pin Recipe

Prep Time 10 minutes mins

Cook Time 12 minutes mins

Total Time 22 minutes mins

Servings: 8 donuts

Course: Breakfast, Dessert, Snack

Cuisine: American

Calories: 145

Ingredients

  

Dry Ingredients

• 1 cup vanilla protein powder
• 0.5 cup almond flour
• 0.25 cup oat or coconut flour optional
• 1.5 tsp baking powder
• 1 pinch salt

Wet Ingredients

• 2 large eggs
• 0.33 cup unsweetened Greek yogurt
• 0.25 cup unsweetened almond milk
• 2 tbsp melted coconut oil or butter
• 1 tsp vanilla extract
• 3 tbsp sweetener monk fruit, stevia, or erythritol

Protein Glaze

• 0.25 cup vanilla protein powder
• 3 tbsp almond milk adjust for consistency
• 0.5 tsp vanilla extract

Equipment

• Mixing bowls
• Whisk
• Donut pan
• Oven

Method

 

1. Preheat oven to 350°F (175°C) and grease a donut pan.
2. Whisk dry ingredients together in a large bowl.
3. In another bowl, whisk wet ingredients until smooth.
4. Combine wet and dry ingredients, stirring until just combined.
5. Spoon or pipe batter into donut pan, filling each ¾ full.
6. Bake 10–12 minutes or until golden and springy.
7. Cool 5 minutes, remove from pan, and cool completely.
8. Whisk glaze ingredients and dip cooled donuts. Let glaze set before serving.

Notes

Use whey isolate for best texture. Store in airtight container up to 5 days or freeze unglazed for 2 months.

Tips for the Perfect Keto Cheeseburger Casserole

• Use Quality Ground Beef: An 80/20 mix gives the best flavor and juiciness. Leaner beef can make it drier.
• Don’t Skip the Cream Cheese: It gives the dish that signature creamy, rich texture.
• Add Pickles Last: Mixing them in too early can make them lose texture and tang.
• Customize It: You can easily adjust this recipe to match your favorite burger style!

Delicious Variations

1. Bacon Cheeseburger Casserole

Add ½ cup of crispy cooked bacon bits to the beef mixture before baking for a smoky, savory twist.

2. Cheeseburger Deluxe

Top with diced tomatoes, shredded lettuce, and a drizzle of special sauce (keto-friendly mayo + mustard + relish).

3. Jalapeño Popper Cheeseburger Casserole

Add sliced jalapeños and cream cheese to the beef for a spicy, creamy fusion of flavors.

4. Mushroom Swiss Version

Swap cheddar for Swiss cheese and add sautéed mushrooms to mimic a gourmet burger flavor.

5. Cheeseburger Cauliflower Bake

Add steamed cauliflower florets to the bottom layer for extra bulk and fiber while keeping it low-carb.

Serving Suggestions

Serve Keto Cheeseburger Casserole hot from the oven with:

• A fresh green salad with olive oil vinaigrette
• Roasted low-carb veggies like broccoli or asparagus
• Cauliflower mash or keto bread rolls

It’s also fantastic as a meal-prep dish — portion it out for lunches or dinners during the week.

Meal Prep & Storage

• Refrigerate: Store leftovers in an airtight container for up to 4 days.
• Freeze: Freeze fully cooled portions for up to 2 months. Thaw in the fridge overnight before reheating.
• Reheat: Warm individual portions in the microwave for 1–2 minutes or bake at 350°F for 10 minutes until hot.

Pro tip: Add a sprinkle of fresh cheese before reheating to revive that gooey top layer!

Fun Fact: The Burger That Inspired Keto Creativity

The cheeseburger, first made famous in 1920s America, has evolved into countless forms — from fast food staples to gourmet creations. The Keto Cheeseburger Casserole takes that beloved comfort food and turns it into something both indulgent and guilt-free. By skipping the bun and adding a rich egg base, you get a low-carb version that satisfies both your taste buds and your macros.

Why Keto Cheeseburger Casserole Belongs in Your Dinner Rotation

This dish is everything you want from a comfort meal — savory, cheesy, filling, and family-approved — while staying keto-friendly. It’s the kind of recipe that makes sticking to your low-carb lifestyle feel like a treat instead of a chore.

With minimal prep time, easy ingredients, and flavors everyone recognizes and loves, Keto Cheeseburger Casserole isn’t just a dinner — it’s a lifestyle keeper.

So grab your skillet, preheat your oven, and get ready to enjoy one of the easiest and most delicious low-carb dinners ever.