Cheesy Vegetable Breakfast Casserole

User Reviews

4.3

86 reviews
Good
  • Prep Time

    15 mins

  • Cook Time

    55 mins

  • Total Time

    1 hr 10 mins

  • Servings

    12

  • Calories

    154 kcal

  • Course

    Breakfast

  • Cuisine

    American

Cheesy Vegetable Breakfast Casserole

This Cheesy Vegetable Breakfast Casserole blends chopped onion, bell peppers, and broccoli with shredded cheddar cheese and a mixture of eggs, mustard, half and half, and flour. Baked until set and topped with extra cheese, it creates a savory, custard-like breakfast dish layered with tender vegetables and melted cheese, offering a satisfying way to start the day.

Description

The casserole begins by tossing sautéed or raw chopped onion, assorted bell peppers, and broccoli florets with half the shredded cheddar cheese in a prepared baking dish. A mixture of eggs, ground mustard, half and half, and whole wheat or white flour is whisked together and poured over the vegetable and cheese base. Baking at 350 degrees Fahrenheit for 45 minutes sets the custard, and then a final topping of cheese melts over the surface when returned to the oven briefly.

The result is a warm, cheesy, and protein-rich dish with a slight tang from the mustard powder and a tender bite from the mixed vegetables. The crust is softly set but not dense, providing a balanced texture between eggs and cheese. This casserole is ideal served warm and can be sliced for easy serving.

The dish is straightforward to prepare and can be made ahead, making it convenient for busy mornings or brunches. Letting it rest a few minutes after baking improves sliceability and texture.

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Ingredients

Servings
  • 1/2 yellow onion chopped, medium
  • 1 cup bell pepper chopped, assorted
  • 1 cup broccoli florets only, chopped
  • 2 cups cheddar cheese shredded, divided (I used 1/2 white cheddar)
  • 10 egg
  • 1/2 teaspoon ground mustard
  • 1/2 cup half and half
  • 1/4 cup whole wheat flour or white flour
  • cooking spray

Instructions

  1. Heat oven to 350 degrees. Coat 9x13 baking dish with cooking spray.
  2. Toss onion, bell peppers, broccoli and 1 cup cheese into cooking dish, spreading evenly.
  3. In a medium mixing bowl, whisk eggs, ground mustard, half and half and whole wheat flour. Pour mixture over vegetables and cheese.
  4. Bake uncovered for 45 minutes. Remove and top with remaining 1 cup cheese. Return to oven for 10 minutes.
  5. Allow to rest for 5-10 minutes before serving. Enjoy your Cheesy Vegetable Breakfast Casserole!
  6. If you've tried this recipe come back and let us know how it was! 
Equipments used:

Nutrition Information

Show Details
Calories 154kcal (8%) Carbohydrates 3g (1%) Protein 10g (20%) Fat 11g (17%) Saturated Fat 5g (25%) Cholesterol 159mg (53%) Sodium 175mg (7%) Potassium 121mg (3%) Vitamin A 470IU (9%) Vitamin C 7.2mg (8%) Calcium 172mg (17%) Iron 0.9mg (5%)

Nutrition Facts

Serving: 12Serving

Amount Per Serving

Calories 154 kcal

% Daily Value*

Calories 154kcal 8%
Carbohydrates 3g 1%
Protein 10g 20%
Fat 11g 17%
Saturated Fat 5g 25%
Cholesterol 159mg 53%
Sodium 175mg 7%
Potassium 121mg 3%
Vitamin A 470IU 9%
Vitamin C 7.2mg 8%
Calcium 172mg 17%
Iron 0.9mg 5%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

4.3

86 reviews
Good

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