Cheesy Veggie Croissant Boats with Bell Peppers and Mozzarella

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Buttery croissants hollowed and filled with a savory mix of sautéed bell peppers and melted mozzarella cheese, baked to golden perfection. This french-inspired breakfast (vegetarian) ready in about 30 minutes combines large croissants, medium, diced red bell pepper, medium, diced yellow bell pepper into a breakfast that fuels the morning without the midday crash — make-ahead-friendly and balanced enough to anchor the first meal of the day. Each serving lands at about 350 calories and feeds 4, so it sits comfortably in a weekly breakfast rotation alongside fruit, yogurt, or coffee. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 15 min Serves 4 French cuisine 350 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat the oven to 375°F and line a baking sheet with parchment paper.
  2. Step 2: Using a sharp knife, carefully slice the top third off each of the 4 croissants and hollow out the inside to create a pocket for filling, leaving a sturdy shell.
  3. Step 3: Heat 1 tbsp olive oil in a skillet over medium heat and sauté 1 medium diced red bell pepper and 1 medium diced yellow bell pepper with 1/4 tsp salt, 1/4 tsp black pepper, and 1/2 tsp dried oregano for 4-5 minutes until the peppers are tender and fragrant.
  4. Step 4: Fill each croissant shell evenly with the sautéed bell pepper mixture and top with 1 cup shredded mozzarella cheese divided among them.
  5. Step 5: Place the filled croissants on the prepared baking sheet and bake for 10-12 minutes until the cheese is melted and bubbly and the croissants are warmed through.
  6. Step 6: Remove from oven and serve warm for a colorful and savory breakfast kids will enjoy.

Equipment for this recipe

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Frequently asked questions

How long does Cheesy Veggie Croissant Boats with Bell Peppers and Mozzarella take to make?

Total time is about 30 minutes (15 min prep + 15 min cook). Most home cooks find this fits comfortably into a busy morning; prep components the night before to save active time.

How do I store leftover Cheesy Veggie Croissant Boats with Bell Peppers and Mozzarella?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat in the microwave or oven; egg- or grain-based items may need a splash of milk or water to refresh texture. Cold-served items (overnight oats, smoothies) keep 2–3 days in the fridge.

Can I substitute ingredients in Cheesy Veggie Croissant Boats with Bell Peppers and Mozzarella?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Cheesy Veggie Croissant Boats with Bell Peppers and Mozzarella for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Cheesy Veggie Croissant Boats with Bell Peppers and Mozzarella vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.