Keto Pizza Casserole Weeknight is my go-to recipe when I need a quick, satisfying meal that doesn’t compromise on flavor or dietary goals. This delicious and easy-to-make casserole captures all the rich flavors of pizza while keeping carbs at bay. With just a few simple ingredients, you can create a dish that the whole family will love, and it’s perfect for busy weeknights. Let’s dive into why this meal has become a staple in my home!
Why You’ll Love This Keto Pizza Casserole Weeknight
This Keto Pizza Casserole isn’t just tasty; it’s packed with benefits that make it a great choice for dinner:
- Low-Carb Delight: With only 6g of carbohydrates per serving, it aligns perfectly with keto diets.
- High in Protein: Each serving delivers 25g of protein, making it a filling option.
- Quick to Prepare: It takes just 40 minutes from start to finish, perfect for busy weeknights.
- Versatile Ingredients: Customize with your favorite toppings, making it a Keto-Friendly Pizza Dish.
- Family-Friendly: Kids love the cheesy goodness, ensuring there’s no fuss at the dinner table.
- Meal Prep Friendly: This dish can be made ahead and reheated, saving you time during the week.
Ingredients for Keto Pizza Casserole Weeknight
Gather these items:
- 1 lb ground beef
- 1 cup pepperoni slices
- 1 cup mozzarella cheese, shredded
- 1/2 cup bell peppers, diced
- 1/2 cup onion, diced
- 1 cup marinara sauce (sugar-free)
- 1 tsp Italian seasoning
- Salt and pepper to taste
How to Make Keto Pizza Casserole Weeknight Step-by-Step
- Step 1: Preheat your oven to 350°F (175°C).
- Step 2: In a skillet, brown the ground beef over medium heat until fully cooked. Drain excess fat.
- Step 3: Add diced bell peppers and onions to the skillet and sauté until softened.
- Step 4: Stir in the marinara sauce and Italian seasoning, and season with salt and pepper.
- Step 5: In a greased baking dish, layer half of the meat mixture, followed by half of the mozzarella cheese and half of the pepperoni.
- Step 6: Repeat the layers with the remaining meat mixture, cheese, and pepperoni.
- Step 7: Bake in the preheated oven for 20-25 minutes, or until the cheese is bubbly and golden.
- Step 8: Let it cool for a few minutes before serving.

Pro Tips for the Best Keto Pizza Casserole Weeknight
Keep these in mind:
- Use high-quality ground beef for a richer flavor.
- Feel free to substitute turkey or chicken for a leaner option.
- Experiment with different cheeses like cheddar or provolone for unique tastes.
- Consider adding vegetables like mushrooms or spinach for extra nutrition.
Best Ways to Serve Keto Pizza Casserole Weeknight
This Keto Pizza Casserole is delicious on its own, but here are a few serving ideas:
- Pair it with a fresh salad for a complete meal.
- Serve with low-carb garlic bread for that authentic pizza experience.
- Top with fresh basil or oregano for an aromatic finish.

How to Store and Reheat Keto Pizza Casserole Weeknight
If you have leftovers, store them in an airtight container in the refrigerator. This dish can be easily reheated in the microwave or oven for a quick meal prep option. Just ensure it’s heated through before serving.
Frequently Asked Questions About Keto Pizza Casserole Weeknight
What is a Keto Pizza Casserole?
A Keto Pizza Casserole is a low-carb alternative to traditional pizza, combining all the classic flavors without the crust. This dish is perfect for those following a keto diet.
Can I make Keto Pizza Casserole Weeknight ahead of time?
Yes, you can prepare this dish in advance and refrigerate it. Just reheat when you’re ready to serve. This makes it a great option for Quick Keto Pizza Bake Recipe nights!
How do I avoid common mistakes with Keto Pizza Casserole Weeknight?
Make sure to drain the fat from the meat properly and watch the baking time to prevent the cheese from burning. This ensures you have a perfect Easy Keto Pizza Casserole every time.
Creative Variations of Keto Pizza Casserole Weeknight You Can Try
Here are a few ideas to customize your casserole:
- Swap the ground beef for sausage for a different flavor profile.
- Add olives or jalapeños for a kick of flavor.
- Try using cauliflower rice instead of beef for a vegetarian version.
For more information on keto diets, check out this Keto Diet Overview.
Print
Keto Pizza Casserole Weeknight: 5 Amazing Benefits
- Total Time: 40 minutes
- Yield: 6 servings 1x
- Diet: Keto
Description
A delicious and easy-to-make Keto Pizza Casserole that brings the flavors of pizza to your dinner table without the carbs.
Ingredients
- 1 lb ground beef
- 1 cup pepperoni slices
- 1 cup mozzarella cheese, shredded
- 1/2 cup bell peppers, diced
- 1/2 cup onion, diced
- 1 cup marinara sauce (sugar-free)
- 1 tsp Italian seasoning
- Salt and pepper to taste
Instructions
- Preheat your oven to 350°F (175°C).
- In a skillet, brown the ground beef over medium heat until fully cooked. Drain excess fat.
- Add diced bell peppers and onions to the skillet and sauté until softened.
- Stir in the marinara sauce and Italian seasoning, and season with salt and pepper.
- In a greased baking dish, layer half of the meat mixture, followed by half of the mozzarella cheese and half of the pepperoni.
- Repeat the layers with the remaining meat mixture, cheese, and pepperoni.
- Bake in the preheated oven for 20-25 minutes, or until the cheese is bubbly and golden.
- Let it cool for a few minutes before serving.
Notes
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Main Dish
- Method: Baking
- Cuisine: Italian
Nutrition
- Serving Size: 1 serving
- Calories: 350
- Sugar: 2g
- Sodium: 800mg
- Fat: 25g
- Saturated Fat: 10g
- Unsaturated Fat: 15g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 2g
- Protein: 25g
- Cholesterol: 90mg
Keywords: Keto Pizza Casserole, Weeknight Meal, Low Carb Pizza