Low Carb Pizza Casserole

This low carb pizza casserole is a warm, gooey dish full of cheesy layers and rich tomato flavor. It gives you all the joy of pizza night without the heavy crust or extra carbs. Perfect for a quick family dinner that feels cozy and satisfying.

Why You Will Love This Recipe

• Tastes just like your favorite pizza, but without the crust.
• Simple to make and ready in under 40 minutes.
• Perfect for meal prep or easy weeknight dinners.

Ingredients

• Ground beef : adds hearty flavor and protein
• Low sugar marinara sauce : gives a classic pizza taste
• Mozzarella cheese : melts into a gooey, creamy topping
• Pepperoni slices : bring salty, crispy edges
• Green bell pepper : adds crunch and color
• Cauliflower rice : creates a light base with no crust
• Italian seasoning : ties all flavors together
• Olive oil : keeps everything rich and smooth

Step by Step Instructions

1. Preheat your oven to 375 degrees and lightly grease a casserole dish.
2. In a large skillet, heat olive oil and cook ground beef until browned. Drain excess fat.
3. Add marinara sauce and Italian seasoning to the meat. Let it simmer for 5 minutes.
4. Spread cauliflower rice at the bottom of your dish. Spoon the beef mixture on top.
5. Add bell pepper and a generous layer of mozzarella cheese.
6. Top with pepperoni slices and bake for 25 to 30 minutes until bubbly and golden.
7. Let it cool slightly before serving your delicious No Crust Pizza Casserole.

Mistakes To Avoid

When making this low carb pizza casserole, it’s easy to make small mistakes that affect texture and flavor.

• Do not skip draining the beef. Too much grease makes the casserole watery.
• Do not overbake. The cheese can get too hard instead of creamy and stretchy.

Serving Suggestions

Serve this Crustless Pizza Casserole hot with a green salad or roasted veggies. For a full comfort meal, pair it with dishes like creamy ground beef pasta or try it with a side of chicken tater tot casserole for variety. You can also enjoy leftovers for lunch, just warm it up in the oven or microwave for a few minutes.

Low Carb Pizza Casserole

This Low Carb Pizza Casserole delivers all the cheesy, savory flavors of pizza without the crust. It's a quick, satisfying bake layered with ground beef, marinara, mozzarella, and pepperoni. perfect for low-carb or keto-friendly dinners

Print Recipe Pin Recipe

Prep Time 10 minutes mins

Cook Time 30 minutes mins

Total Time 40 minutes mins

Course casserole

Cuisine American

Servings 4 servings

Calories 420 kcal

Equipment

• Casserole Dish
• Skillet

Ingredients

  

Main Ingredients

• 1 lb ground beef
• 1 cup low sugar marinara sauce
• 1 1/2 cups mozzarella cheese shredded
• 20 slices pepperoni
• 1 green bell pepper diced
• 2 cups cauliflower rice
• 1 tsp Italian seasoning
• 1 tbsp olive oil

Instructions

 

• Preheat your oven to 375°F and lightly grease a casserole dish.
• In a large skillet, heat olive oil and cook ground beef until browned. Drain excess fat.
• Add marinara sauce and Italian seasoning to the meat. Let it simmer for 5 minutes.
• Spread cauliflower rice at the bottom of the casserole dish. Spoon the beef mixture on top.
• Add bell pepper and a generous layer of mozzarella cheese.
• Top with pepperoni slices and bake for 25 to 30 minutes until bubbly and golden.
• Let it cool slightly before serving your delicious No Crust Pizza Casserole.

Notes

Do not skip draining the beef. Too much grease makes the casserole watery. Also, avoid overbaking—the cheese should stay creamy and stretchy.

Keyword Casserole, Keto, Low Carb, No Crust, Pizza

FAQs

Can I make this Low Carb Pizza Bake ahead of time?

Yes. You can prepare everything and assemble it in the dish, then store it covered in the fridge for up to 24 hours. When ready, bake it as usual. This makes it perfect for busy days or when planning meals for the week. The flavor even gets better as it sits.

What can I use instead of cauliflower rice?

If you prefer something different, try a layer of sautéed zucchini or mushrooms. They keep it light but still add volume. For a deeper pizza taste, use a base of cooked spaghetti squash. This keeps your Deconstructed Pizza full of flavor without extra carbs.

Is this casserole good for Weight Watchers or Adkins Recipes Easy plans?

Yes. This recipe fits both low carb and keto styles, so it works well with Weight Watchers Pizza Casserole goals or the Adkins approach. Just use low fat cheese or turkey pepperoni to reduce calories even more. It’s flexible and still tastes indulgent.

Conclusion

This low carb pizza casserole brings the comfort of a hot, cheesy bake without pasta or crust. It’s the perfect blend of easy prep and bold pizza flavors. Try it tonight and save this recipe to your Pinterest board for your next craving. You’ll love every warm, melty bite of this easy No Carb Pizza Casserole!