📖 Description

This high-protein baked vegetable casserole is loaded with fresh broccoli, cauliflower, bell peppers, and onions, combined with eggs and topped with melted cheese. It’s a low-carb, keto-friendly, gluten-free recipe that works beautifully for meal prep, family brunch, or even a light dinner.

The vegetables are lightly seasoned, mixed with eggs, and baked until golden and bubbly. The result? A creamy, cheesy texture with roasted vegetable flavor in every bite. This dish is rich in fiber, packed with vitamins, and full of satisfying protein.

Perfect for:

• Healthy breakfast meal prep

• Weight loss meal plans

• Vegetarian dinner recipes

• Keto casserole ideas

• Easy one-pan baked recipes

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🛒 Ingredients

Vegetables:

• 1 cup broccoli florets

• 1 cup cauliflower florets

• 1 red bell pepper (sliced)

• 1 yellow bell pepper (sliced)

• 1 small onion (sliced)

• 2 tablespoons olive oil

• ½ teaspoon salt

• ½ teaspoon black pepper

• ½ teaspoon dried oregano or Italian seasoning

Egg Mixture:

• 4 large eggs

• ¼ cup milk (or heavy cream for keto version)

• 1 cup shredded mozzarella cheese

• ½ cup grated cheddar cheese

• Optional: 2 cloves minced garlic

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👩‍🍳 Instructions

Step 1: Preheat Oven

Preheat your oven to 375°F (190°C). Grease a medium glass baking dish with olive oil.

Step 2: Prepare Vegetables

Chop broccoli and cauliflower into bite-size pieces. Slice bell peppers and onions.

Step 3: Season

Place vegetables in the baking dish. Drizzle with olive oil, add salt, pepper, oregano, and toss evenly.

Step 4: Add Eggs

In a bowl, whisk eggs with milk (or cream). Pour evenly over vegetables.

Step 5: Add Cheese

Sprinkle mozzarella and cheddar evenly over the top.

Step 6: Bake

Bake for 25–35 minutes or until the center is set and the cheese turns golden brown.

Step 7: Cool & Serve

Let rest for 5–10 minutes before slicing. Serve warm.

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🥗 Nutrition Benefits

• High Protein – Eggs and cheese support muscle health

• Low Carb – Ideal for ketogenic diet plans

• Rich in Fiber – Broccoli and cauliflower improve digestion

• Vitamin C Boost – Bell peppers enhance immune health

• Gluten-Free & Vegetarian

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🔥 Expert Tips

• For extra flavor, add feta or parmesan.

• Add cooked chicken or turkey for a high-protein dinner option.

• Make it dairy-free using plant-based cheese.

• Store leftovers in an airtight container for up to 4 days.

• Freeze slices for healthy meal prep ideas.

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