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0 from 24 votes

Overnight Everything Bagel Breakfast Casserole

This easy make-ahead breakfast is loaded with delicious bites of everything bagels baked in a flavorful egg scramble with sausage, peppers, and a three-cheese combination.

Prep Time
25 mins
Cook Time
25 mins
Total Time
1 hr 20 mins
Servings: 8
Calories: 619 kcal
Course: Breakfast
Cuisine: American

Ingredients

  • 6 everything bagels lightly toasted
  • 8 large eggs
  • 1 cup half and half
  • Salt/Pepper to taste
  • 2 tablespoons Dijon mustard
  • 1/3 teaspoon cayenne pepper
  • ½ cup parmesan shredded
  • 1 cup grated cheddar divided
  • 8 oz. cooked sausage links diced
  • ½ bell pepper diced
  • 8 oz. cream cheese
  • 1 cup tater tots
  • green onions to garnish

Instructions

    Cup of Yum
  1. Break the bagels into bite-sized pieces and place into a buttered 9x13 casserole dish.
  2. In a large bowl, crack the eggs. Add the half and half, mustard, cayenne pepper, and salt/pepper. Whisk briskly for 1 minute.
  3. Pour the egg mixture over the bagel pieces, try to cover each one.
  4. Add the Parmesan cheese and ½ cup cheddar cheese to the casserole dish. Use a spoon to gently toss the casserole mixture.
  5. Cut the cream cheese into 14 squares.
  6. Distribute the top of the casserole with the cream cheese, sausage, bell peppers, and tator tots.
  7. Top with the remaining half of cheddar cheese.
  8. Cover and refrigerate for 4 hours or overnight. The longer it sits, the better/moister it will be.
  9. Bake, covered, at 350 degrees for 40 minutes.
  10. Remove the cover and bake for 15 more minutes.
  11. Let cool for 10 minutes. Serve with coffee and enjoy!

Notes

  • *Lightly toasted bagels are able to absorb the custard much better, but still have all of the flavor that fresh bagels have. Stale bagels can also be used but I prefer fresh and toasted!

Nutrition Information

Calories 619kcal (31%) Carbohydrates 49g (16%) Protein 27g (54%) Fat 34g (52%) Saturated Fat 15g (75%) Cholesterol 246mg (82%) Sodium 1061mg (44%) Potassium 373mg (11%) Fiber 2g (8%) Sugar 1g (2%) Vitamin A 1210IU (24%) Vitamin C 11.1mg (12%) Calcium 276mg (28%) Iron 2.6mg (14%)

Nutrition Facts

Serving: 8Serving

Amount Per Serving

Calories 619

% Daily Value*

Calories 619kcal 31%
Carbohydrates 49g 16%
Protein 27g 54%
Fat 34g 52%
Saturated Fat 15g 75%
Cholesterol 246mg 82%
Sodium 1061mg 44%
Potassium 373mg 8%
Fiber 2g 8%
Sugar 1g 2%
Vitamin A 1210IU 24%
Vitamin C 11.1mg 12%
Calcium 276mg 28%
Iron 2.6mg 14%

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