Keto Pepperoni Zucchini Boats

Featured in: Easy Weeknight Meals

This dish features zucchini halves hollowed and filled with rich tomato sauce, aromatic Italian herbs, slices of pepperoni, and generous melted mozzarella cheese. Baked until tender and golden, these boats deliver a satisfying combination of flavors and textures while maintaining a low-carb approach. Ideal for a quick and simple main course, they can be customized with vegetables or alternative protein options to suit varied tastes and dietary preferences.

Updated on Sat, 14 Feb 2026 13:33:48 GMT
Keto Pepperoni Zucchini Pizza Boats with Mozzarella Melt, showcasing golden melted cheese and savory pepperoni slices atop fresh zucchini halves, perfect for a low-carb dinner. Save
Keto Pepperoni Zucchini Pizza Boats with Mozzarella Melt, showcasing golden melted cheese and savory pepperoni slices atop fresh zucchini halves, perfect for a low-carb dinner. | ovenharmony.com

If you are looking for a satisfying, low-carb alternative to your favorite pizza, these Keto Pepperoni Zucchini Pizza Boats with Mozzarella Melt are a total game-changer. This recipe takes fresh, vibrant zucchini and transforms them into savory vessels filled with zesty tomato sauce, spicy pepperoni, and plenty of gooey, melted cheese. It's the perfect way to enjoy the classic flavors of an Italian-American pizzeria while staying strictly within your keto or gluten-free lifestyle.

Keto Pepperoni Zucchini Pizza Boats with Mozzarella Melt, showcasing golden melted cheese and savory pepperoni slices atop fresh zucchini halves, perfect for a low-carb dinner. Save
Keto Pepperoni Zucchini Pizza Boats with Mozzarella Melt, showcasing golden melted cheese and savory pepperoni slices atop fresh zucchini halves, perfect for a low-carb dinner. | ovenharmony.com

These zucchini boats are not only delicious but also incredibly versatile. Whether you are hosting a casual dinner or looking for a quick weeknight meal, this dish delivers high protein and bold flavors without the heaviness of traditional dough. The combination of mozzarella and Parmesan cheese creates a perfectly golden crust that mimics your favorite deep-dish pizza toppings.

Ingredients

  • 4 medium zucchinis
  • 1 tablespoon olive oil
  • Salt and freshly ground black pepper, to taste
  • 1/2 cup sugar-free tomato or pizza sauce
  • 1 teaspoon dried Italian herbs (oregano, basil, thyme)
  • 1 cup shredded mozzarella cheese
  • 24 slices pepperoni (sugar-free, if possible)
  • 1/4 cup grated Parmesan cheese
  • 2 tablespoons chopped fresh basil (optional, for garnish)
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Instructions

Step 1
Preheat the oven to 400°F (200°C). Line a baking sheet with parchment paper.
Step 2
Wash the zucchinis and slice them in half lengthwise. Using a spoon, carefully scoop out the center seeds to create shallow boats, leaving about 1/4-inch thick walls.
Step 3
Brush the cut sides of the zucchini boats with olive oil and sprinkle with salt and pepper.
Step 4
Arrange the zucchini boats, cut side up, on the prepared baking sheet.
Step 5
Spoon about 2 tablespoons of tomato sauce into each zucchini half. Sprinkle evenly with Italian herbs.
Step 6
Top each boat with shredded mozzarella cheese, followed by 3 pepperoni slices per boat (more if desired), and a sprinkle of Parmesan cheese.
Step 7
Bake for 18–20 minutes, or until the zucchinis are tender and the cheese is golden and bubbly.
Step 8
Remove from oven, garnish with fresh basil if desired, and serve warm.

Zusatztipps für die Zubereitung

To ensure the best results, use a sharp spoon or a melon baller to scoop out the zucchini centers carefully, leaving a sturdy 1/4-inch wall. This ensures the "boats" hold their shape and contain all that delicious sauce and cheese without falling apart. For those who enjoy extra flavor, consider adding a dash of garlic powder to the olive oil before brushing it on the zucchini.

Varianten und Anpassungen

You can easily customize this recipe to suit your preferences. For extra flavor, add sautéed mushrooms, chopped bell peppers, or olives before baking. If you prefer a lighter or meat-free version, simply substitute the traditional pepperoni with turkey pepperoni or a vegetarian alternative. For a spicy kick, a pinch of red pepper flakes goes a long way.

Serviervorschläge

Serve these warm boats immediately after baking for the best cheese-pull experience. They pair exceptionally well with a crisp green salad or a side of roasted cauliflower. Always remember to check your ingredient labels, especially for hidden sugars in the pepperoni and sauce, and be aware that this dish contains dairy (mozzarella and Parmesan) and pork.

Delicious low-carb Keto Pepperoni Zucchini Pizza Boats with Mozzarella Melt, loaded with zesty tomato sauce, gooey mozzarella, and spicy pepperoni for a guilt-free pizza night. Save
Delicious low-carb Keto Pepperoni Zucchini Pizza Boats with Mozzarella Melt, loaded with zesty tomato sauce, gooey mozzarella, and spicy pepperoni for a guilt-free pizza night. | ovenharmony.com

At 210 calories and 16g of protein per serving, these pizza boats provide a nutrient-dense meal that feels like a treat. With only 6g of total carbs (4g net carbs), it is a fantastic way to stay on track with your dietary goals while enjoying a flavor-packed Italian-American dinner. Garnish with fresh basil for a professional finish and enjoy!

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Recipe FAQ

How do I prepare the zucchini boats?

Slice zucchinis lengthwise, scoop out the centers to form boats, brush with olive oil, and season before filling.

Can I use different toppings besides pepperoni?

Yes, swap pepperoni with turkey, vegetarian alternatives, or add sautéed mushrooms and peppers for extra flavor.

What is the best way to achieve a bubbly cheese topping?

Bake the filled zucchini at 400°F (200°C) for about 18–20 minutes until cheese melts and browns lightly.

Are these boats suitable for a low-carb diet?

Yes, utilizing zucchini instead of dough keeps this dish low in carbs while maintaining rich flavors.

How can I prevent the zucchini from becoming too watery?

Removing seeds and scooping out the center before baking helps reduce excess moisture during cooking.

Keto Pepperoni Zucchini Boats

Zucchini halves topped with pepperoni, tomato sauce, and melted mozzarella in a low-carb style.

Prep duration
15 min
Cook duration
20 min
Complete duration
35 min
Created by Claire Johnson

Classification Easy Weeknight Meals

Complexity Easy

Heritage Italian-American

Output 4 Portions

Dietary considerations Without gluten, Low-Carbohydrate

Components

Vegetables

01 4 medium zucchinis
02 1 tablespoon olive oil
03 Salt and freshly ground black pepper to taste

Sauce and Toppings

01 1/2 cup sugar-free tomato or pizza sauce
02 1 teaspoon dried Italian herbs
03 1 cup shredded mozzarella cheese
04 24 slices pepperoni, sugar-free if possible
05 1/4 cup grated Parmesan cheese
06 2 tablespoons chopped fresh basil, optional for garnish

Directions

Phase 01

Prepare oven and baking sheet: Preheat the oven to 400°F. Line a baking sheet with parchment paper.

Phase 02

Prepare zucchini boats: Wash the zucchinis and slice them in half lengthwise. Using a spoon, carefully scoop out the center seeds to create shallow boats, leaving approximately 1/4-inch thick walls.

Phase 03

Season zucchini: Brush the cut sides of the zucchini boats with olive oil and sprinkle with salt and pepper.

Phase 04

Arrange on baking sheet: Arrange the zucchini boats cut side up on the prepared baking sheet.

Phase 05

Add sauce and herbs: Spoon approximately 2 tablespoons of tomato sauce into each zucchini half. Sprinkle evenly with Italian herbs.

Phase 06

Layer toppings: Top each boat with shredded mozzarella cheese, followed by 3 pepperoni slices per boat, and a sprinkle of Parmesan cheese.

Phase 07

Bake: Bake for 18 to 20 minutes, or until the zucchinis are tender and the cheese is golden and bubbly.

Phase 08

Finish and serve: Remove from oven, garnish with fresh basil if desired, and serve warm.

Necessary tools

  • Baking sheet
  • Parchment paper
  • Sharp knife
  • Spoon for scooping
  • Pastry brush, optional

Allergy details

Review each component for potential allergens and consult healthcare professionals if you're unsure about ingredients.
  • Contains dairy: mozzarella and Parmesan cheese
  • Contains pork: pepperoni
  • Always check ingredient labels for hidden sugars or allergens in pepperoni and sauce

Nutritional information (each portion)

These values are approximate guidelines only and shouldn't replace professional medical guidance.
  • Energy: 210
  • Fats: 14 g
  • Carbohydrates: 6 g
  • Proteins: 16 g