This Keto Pizza Casserole combines all your favorite pizza toppings—cheese, meat, sauce, and veggies—into one low-carb, crustless dish that’s perfect for keto and gluten-free diets. Easy to assemble, full of flavor, and ideal for meal prep or weeknight dinners.
1 lb ground beef or ground turkey
1/2 small onion, diced
2 cloves garlic, minced
1 1/2 cups low-carb marinara or tomato sauce (no sugar added)
1 tsp dried Italian seasoning
Salt and pepper, to taste
1/2 cup chopped green bell pepper
1/2 cup chopped mushrooms
1/4 cup sliced black olives
1/4 cup chopped turkey pepperoni or beef pepperoni
1 1/2 cups shredded mozzarella cheese
1/4 cup grated Parmesan cheese
1/2 tsp crushed red pepper flakes (optional)
1 lb ground beef or ground turkey
1/2 small onion, diced
2 cloves garlic, minced
1 1/2 cups low-carb marinara or tomato sauce (no sugar added)
1 tsp dried Italian seasoning
Salt and pepper, to taste
1/2 cup chopped green bell pepper
1/2 cup chopped mushrooms
1/4 cup sliced black olives
1/4 cup chopped turkey pepperoni or beef pepperoni
1 1/2 cups shredded mozzarella cheese
1/4 cup grated Parmesan cheese
1/2 tsp crushed red pepper flakes (optional)
Use a high-quality low-carb marinara sauce to keep net carbs in check.
Drain your meat well to prevent sogginess.
Feel free to swap in any low-carb toppings like jalapeños, spinach, or sausage.
For more crunch, broil the top for the last 2–3 minutes of baking.
Store leftovers in an airtight container for up to 4 days, or freeze for longer storage.
Great as a base recipe—customize it to mimic your favorite pizza style.