Crustless Pizza Bowl with Lean Beef, Peppers & Mozzarella

A Flavorful, Protein-Rich Pizza-Inspired Dinner

If you love pizza but want something different from traditional pizza night, this Crustless Pizza Bowl is a delicious option. It combines seasoned lean ground beef, colorful bell peppers, tomatoes, Italian herbs, marinara sauce, and melted mozzarella cheese in a warm, satisfying baked dish.

The original version is often described online as a “zero-carb” recipe, but that isn’t accurate. Bell peppers, tomatoes, onions, marinara sauce, and other vegetables naturally contain carbohydrates. Rather than promising zero carbohydrates or unlimited portions, this recipe focuses on a balanced combination of protein, vegetables, carbohydrates, and fats.

Ground beef provides the savory, meaty flavor that makes this bowl reminiscent of a classic meat-topped pizza. Using lean ground beef keeps the dish flavorful while reducing the amount of added fat needed during cooking.

Bell peppers are an important part of this recipe. Red, green, and yellow peppers provide beautiful color, natural sweetness, crunch, and a variety of nutrients. They also make the dish look especially appealing when served in individual bowls.

Marinara sauce provides the tomato flavor that you would normally find underneath the cheese on a pizza. Choose a tomato sauce with a relatively simple ingredient list and adjust the amount according to your taste.

Mozzarella cheese creates the familiar melted pizza topping. Because mozzarella melts beautifully, you can achieve a golden, bubbly finish without needing a large quantity.

Italian seasoning brings everything together with a combination of herbs such as oregano, basil, thyme, and rosemary. Fresh herbs can also be added at the end for extra flavor.

Garlic gives the beef and vegetables additional depth. Fresh minced garlic is ideal, although garlic powder can be substituted when necessary.

A small amount of onion adds natural sweetness and savory flavor. If you prefer a lower-preparation version, finely chopped green onions can be used instead.

This recipe works particularly well in individual oven-safe bowls. Dividing the ingredients into separate portions makes serving easy and creates the attractive presentation shown in the photo.

The casserole can also be prepared in one larger baking dish. This is useful when serving several people at once and makes the recipe convenient for family dinners.

One of the best features of this recipe is its flexibility. You can add mushrooms, spinach, zucchini, olives, broccoli, or other vegetables you enjoy.

For a chicken version, replace the ground beef with finely diced cooked chicken. Italian-seasoned turkey is another excellent option.

If you prefer a vegetarian meal, replace the beef with cooked lentils, beans, crumbled tofu, or a suitable plant-based protein.

You can also customize the cheese. Mozzarella is the classic choice, but a small amount of Parmesan, provolone, or reduced-fat Italian cheese can add another layer of flavor.

For extra pizza flavor, add a few slices of turkey pepperoni or another preferred topping. Keep in mind that additional toppings change the nutritional values of the finished dish.

The vegetables should be cooked until tender but not completely soft before the final baking stage. This prevents them from becoming mushy while the cheese melts.

The beef should be fully cooked before assembling the bowls. Ground beef should reach 160°F (71°C) internally for food safety.

After baking, allow the bowls to rest for several minutes. This gives the bubbling cheese time to settle and makes the dish easier to eat.

Serve the bowls with a fresh side salad, roasted vegetables, or another favorite side dish for a more complete meal.

This recipe is especially useful when you want the familiar flavors of pizza in a format that doesn’t require making dough. It is simple, customizable, colorful, and easy to prepare.

Recipe at a Glance

Recipe: Crustless Pizza Bowl
Category: Dinner / Lunch / Casserole
Cuisine: Italian-American inspired
Prep Time: 15 minutes
Cook Time: 25 minutes
Total Time: 40 minutes
Servings: 4
Difficulty: Easy

Ingredients

For the Beef & Vegetable Mixture

1 lb (450 g) lean ground beef, preferably 90–95% lean
1 teaspoon olive oil
½ medium yellow onion, finely diced — about 75 g
2 cloves garlic, minced
1 medium red bell pepper, diced — about 150 g
1 medium green bell pepper, diced — about 150 g
1 medium yellow bell pepper, diced — about 150 g
1 cup (240 g) marinara sauce
1 teaspoon Italian seasoning
½ teaspoon dried oregano
½ teaspoon garlic powder
¼ teaspoon black pepper
¼ teaspoon salt, or to taste

For the Cheese Topping

1 cup (100–115 g) shredded part-skim mozzarella
2 tablespoons grated Parmesan, optional
1 tablespoon chopped fresh parsley, optional

Optional Pizza Toppings

You can add any of the following:

Sliced mushrooms
Sliced black olives
Baby spinach
Chopped zucchini
Turkey pepperoni
Cooked chicken
Chopped fresh basil
Red pepper flakes
Sliced green onions

Equipment

Large skillet
Wooden spoon or spatula
Cutting board
Sharp knife
Measuring cups and spoons
Four oven-safe bowls or one 9 × 13-inch baking dish
Oven
Instant-read thermometer

Step-by-Step Instructions

1. Preheat the Oven

Preheat your oven to 400°F (200°C).

If using individual oven-safe bowls, arrange them on a sturdy baking sheet before filling them. This makes them easier and safer to place in and remove from the oven.

2. Prepare the Vegetables

Wash and dry the bell peppers.

Remove the seeds and membranes.

Dice the peppers into small, bite-sized pieces.

Finely dice the onion and mince the garlic.

Keeping the vegetables relatively uniform helps them cook evenly.

3. Brown the Beef

Heat a large skillet over medium heat.

Add 1 teaspoon olive oil.

Add the diced onion and cook for approximately 2–3 minutes.

Add the ground beef and break it apart with a wooden spoon.

Cook until the beef is browned and thoroughly cooked.

4. Add the Garlic

Add the minced garlic during the final minute of browning the beef.

Stir continuously so the garlic doesn’t burn.

Cooking the garlic briefly helps release its aroma and gives the meat mixture a richer flavor.

5. Add the Peppers

Add the red, green, and yellow bell peppers.

Cook for approximately 5–7 minutes, stirring occasionally.

The peppers should become tender while retaining some texture.

6. Season the Mixture

Add Italian seasoning, oregano, garlic powder, black pepper, and salt.

Stir well.

Allow the seasonings to cook with the beef and vegetables for approximately one minute.

7. Add the Marinara Sauce

Pour the marinara sauce into the skillet.

Stir until the beef, peppers, onion, and sauce are evenly combined.

Allow the mixture to simmer gently for approximately 3–5 minutes.

This gives the ingredients time to absorb the tomato and herb flavors.

8. Taste and Adjust

Taste the mixture carefully.

Add additional Italian seasoning, pepper, or a small amount of salt if necessary.

If your marinara sauce is already strongly seasoned, you may not need additional salt.

9. Prepare the Baking Bowls

Lightly grease four oven-safe bowls.

Divide the beef and vegetable mixture evenly among them.

Alternatively, transfer the entire mixture into a lightly greased 9 × 13-inch baking dish.

10. Add the Cheese

Sprinkle the shredded mozzarella evenly over the top.

If using Parmesan, sprinkle it over the mozzarella.

Try to distribute the cheese evenly so every portion gets a golden, melted topping.

11. Bake

Place the bowls or baking dish into the preheated oven.

Bake for approximately 8–12 minutes, or until the cheese has melted completely.

12. Brown the Cheese

For a more golden finish, switch the oven to broil for approximately 1–2 minutes.

Watch the cheese carefully because it can brown quickly under a broiler.

Do not leave the dish unattended during this step.

13. Rest the Bowls

Remove the bowls from the oven.

Allow them to rest for approximately 5 minutes.

The dish will be extremely hot immediately after baking, so allow it to cool slightly before serving.

14. Garnish

Sprinkle fresh parsley or basil over the top.

You can also add a small pinch of red pepper flakes for extra heat.

15. Serve

Serve the pizza bowls warm.

A simple green salad, cucumber salad, or steamed vegetables makes an excellent accompaniment.

Tips for the Best Crustless Pizza Bowls

Choose Lean Ground Beef

Lean ground beef provides plenty of savory flavor while reducing the amount of excess fat that needs to be drained after cooking.

Drain Excess Fat

If your ground beef releases a significant amount of fat, carefully drain the excess before adding the vegetables and sauce.

Don’t Overcook the Peppers

The peppers should be tender but still have some texture. Overcooking them can make the final dish watery and soft.

Use Good Marinara Sauce

The tomato sauce contributes a significant amount of flavor, so choose one you genuinely enjoy.

Shred Cheese Yourself

Freshly shredded mozzarella often melts smoothly. Pre-shredded cheese can also be used for convenience.

Don’t Overload the Bowls

Leave a little space at the top of each baking bowl so the cheese and sauce don’t bubble over during baking.

Delicious Variations

Chicken Pizza Bowl

Replace the ground beef with 450 g diced cooked chicken breast.

Add Italian seasoning, garlic, marinara sauce, peppers, and mozzarella exactly as directed.

Turkey Pizza Bowl

Use 450 g lean ground turkey instead of beef.

Ground turkey works particularly well with Italian seasoning and tomato sauce.

Mushroom Pizza Bowl

Add 1 cup sliced mushrooms with the bell peppers.

Cook until the mushrooms release their moisture and begin to brown.

Spinach Pizza Bowl

Add 2 cups fresh baby spinach after the peppers have softened.

Cook until the spinach wilts.

Mediterranean Pizza Bowl

Add chopped olives, tomatoes, oregano, parsley, and a small amount of feta cheese.

Spicy Pizza Bowl

Add red pepper flakes, jalapeño, or a small amount of chili powder.

Make-Ahead Instructions

This recipe can be prepared ahead of time.

Cook the beef, vegetables, and sauce according to the instructions.

Allow the mixture to cool.

Transfer it to airtight refrigerator-safe containers.

When you’re ready to serve, place the mixture into oven-safe dishes, add the cheese, and bake until heated through and bubbling.

For best quality, add the cheese shortly before baking rather than storing the finished dish with cheese already melted.

Storage Instructions

Allow leftovers to cool before refrigerating.

Store them in airtight containers in the refrigerator for up to 3–4 days.

Reheat thoroughly before serving.

For best texture, reheat in an oven or air fryer rather than repeatedly microwaving the dish.

Always use appropriate food-safety practices when storing cooked meat and dairy.

Freezing Instructions

The beef and vegetable mixture can be frozen before adding the cheese.

Allow it to cool completely.

Place it in a freezer-safe container.

Freeze for up to approximately 2 months for best quality.

Thaw overnight in the refrigerator.

Transfer to an oven-safe dish, add fresh mozzarella, and bake until heated through and bubbling.

Approximate Nutrition Information

The following is an estimated nutritional profile per serving, assuming the recipe makes four servings and uses the listed ingredients.

Calories: approximately 430–470 kcal
Protein: approximately 34–38 g
Carbohydrates: approximately 18–22 g
Dietary fiber: approximately 4–5 g
Total fat: approximately 25–28 g
Saturated fat: approximately 10–12 g
Cholesterol: approximately 95–105 mg
Sodium: approximately 700–850 mg
Total sugars: approximately 9–11 g
Calcium: approximately 250–300 mg
Iron: approximately 3–4 mg

These are estimates. Actual nutrition depends on the exact ground beef, mozzarella, marinara sauce, and other brands used.

About the “Zero-Carb” Claim

This recipe should not be advertised as zero-carb. Bell peppers, tomatoes, onions, and marinara sauce naturally contain carbohydrates. The exact carbohydrate amount also depends on the ingredients and brands used.

For a professional website, accurate nutrition information is preferable to making a “zero carbs” or “eat as much as you like” claim.

About WW Points

I’m not providing WW Points or weight-loss targets for this recipe. If your website serves people who use a points-based food-tracking program, readers should calculate the recipe using the exact products and quantities they prepare and the current rules of their program.

Frequently Asked Questions

Is this really pizza without a crust?

It is pizza-inspired rather than traditional pizza. The combination of seasoned meat, tomato sauce, vegetables, and melted cheese gives you many familiar pizza flavors without using a conventional dough crust.

Can I use another type of meat?

Yes. Ground turkey, chicken, or lean pork can be substituted for the beef.

Can I make this vegetarian?

Absolutely. Lentils, black beans, tofu, or a suitable plant-based protein can replace the ground beef.

Can I use pre-cooked beef?

Yes. If using leftover cooked ground beef, simply warm it with the vegetables and sauce before transferring everything to the baking dish.

Can I add pepperoni?

Yes. A small amount of pepperoni can be added for a classic pizza flavor. Turkey pepperoni is another option.

Can I use cheddar instead of mozzarella?

Yes. Cheddar gives the dish a stronger flavor. A mozzarella-cheddar combination also works well.

Why is my pizza bowl watery?

Watery vegetables or excessive sauce are usually responsible. Cook vegetables until some of their moisture evaporates and avoid adding more sauce than necessary.

Can I make one large casserole instead?

Yes. Transfer everything to a 9 × 13-inch baking dish and spread it evenly before adding the cheese.

How do I get the cheese extra golden?

After baking, use the broiler for approximately 1–2 minutes. Watch it continuously because the cheese can brown very quickly.

What should I serve with it?

A simple green salad, cucumber salad, steamed broccoli, roasted vegetables, or another favorite side can complement the bowl.

Why You’ll Love This Recipe

This crustless pizza bowl is easy to prepare, customizable, and packed with familiar flavors.

It combines:

Lean protein from the ground beef
Vegetables from the peppers, onion, and tomato sauce
Calcium and protein from mozzarella
Flavor from garlic and Italian herbs
Color and texture from fresh vegetables

It’s also easy to scale for a family dinner or divide into individual portions for convenient meals.

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