Keto Pizza Casserole

Recipe Details

• Author: deesviral
• Cuisine: American
• Category: Keto / Low-Carb / Dinner
• Keywords: Keto Pizza Casserole, Low-Carb Pizza, Crustless Pizza, Ground Beef Keto Recipe, Pepperoni Casserole, deesviral
• Prep Time: 15 minutes
• Cook Time: 25 minutes
• Total Time: 40 minutes
• Yield: 6 servings

Ingredients

• 1½ pounds ground beef
• 1 teaspoon Italian seasoning
• 1 teaspoon garlic powder
• Salt and pepper, to taste
• 1½ cups low-carb marinara sauce (sugar-free)
• 2 cups shredded mozzarella cheese
• ½ cup grated Parmesan cheese
• 20 slices pepperoni
• Optional toppings: sliced olives, mushrooms, or green peppers

Instructions

1. Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish.
2. In a skillet over medium heat, cook the ground beef with Italian seasoning, garlic powder, salt, and pepper until browned. Drain excess grease.
3. Stir in the marinara sauce and let it simmer for 2–3 minutes. Pour the beef mixture into the prepared baking dish and spread evenly.
4. Sprinkle the mozzarella cheese over the meat layer, then top with Parmesan and a layer of pepperoni slices. Add optional toppings if desired.
5. Bake uncovered for 20–25 minutes or until the cheese is bubbly and golden.
6. Let it rest for 5 minutes before serving. Enjoy hot.

Troubleshooting & Consistency Tips

• Watery base? Be sure to drain beef well and use thick, sugar-free marinara sauce.
• Cheese too brown? Cover loosely with foil during the last 5 minutes of baking.
• Too salty? Adjust seasoning and use low-sodium marinara or reduce Parmesan.

Storage & Make-Ahead

• Refrigerator: Store leftovers in an airtight container for up to 4 days. Reheat in the microwave or oven.
• Freezer: Freeze tightly wrapped portions for up to 2 months. Thaw overnight before reheating.
• Make-Ahead: Assemble up to 24 hours in advance and refrigerate. Bake just before serving.

Why This Recipe Works

This keto pizza casserole delivers all the savory satisfaction of pizza while skipping the carbs and crust. Ground beef and melted cheese form a hearty base, while zesty marinara and classic toppings keep it familiar and fun. With simple ingredients and minimal prep, it’s one of deesviral’s top keto-friendly weeknight dinners.

Expert Tips

• Use a mix of mozzarella and provolone for extra cheesy flavor.
• Add a pinch of crushed red pepper flakes for a spicy kick.
• Swap ground beef with ground turkey or chicken for a leaner option.
• Serve with a side salad or steamed broccoli to complete the meal.