Sunday Brunch Casserole

Prep: 20 min Cook: 40 min Serves: 8 Cuisine: American

A hearty Sunday brunch casserole combining bread, sausage, cheese, and vegetables, baked to perfection. Rich and flavorful with a cheesy, savory profile, it appeals to family gatherings and weekend brunches, offering comfort and indulgence in every bite.

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Ingredients

  • 6 slices sourdough or day old bread
  • 3 to 4 Tbsp. butter, softened
  • 2 c. shredded Cheddar cheese
  • 1 lb. bulk pork sausage, cooked and drained
  • 1/4 c. sliced green onion tops
  • 3 eggs
  • 1 can cream of asparagus soup, undiluted
  • 1/2 medium sweet red pepper, sliced
  • 2 c. milk
  • 1/4 c. dry white wine or milk
  • 1/2 tsp. Dijon mustard

Instructions

  1. Remove and discard crusts from bread if desired.
  2. Butter the bread slices and cube them.
  3. Place the cubed bread in a greased 13 x 9 x 2-inch baking dish.
  4. Sprinkle shredded Cheddar cheese over the bread.
  5. Add cooked and drained pork sausage on top.
  6. Arrange thin slices of red pepper over the sausage.
  7. Sprinkle sliced green onion tops over the red pepper.
  8. In a bowl, whisk together eggs, cream of asparagus soup, milk, white wine or milk, and Dijon mustard.
  9. Pour the egg mixture evenly over the layered ingredients in the baking dish.
  10. Cover and refrigerate for at least 1 hour or overnight.
  11. Preheat the oven to 350°F (175°C).
  12. Bake uncovered for about 40 minutes or until bubbly and golden brown.
  13. Let stand for a few minutes before serving.

Nutrition & Diet Analysis (per serving)

718 kcal 36% DV
Protein Fat Carbs

Macronutrients

Protein 17.2g 34% DV
Total Fat 45.6g 59% DV
Carbs 56.5g 21% DV
Fiber 2.4g 9% DV
Sugar 13.7g 27% DV

Electrolytes

Sodium 860.8mg 37% DV
Potassium 493.8mg 11% DV
Cholesterol 187.8mg 63% DV

Vitamins & Minerals

Vitamin A 317.8mcg 35% DV
Vitamin C 41.5mg 46% DV
Vitamin D 0.9mcg 5% DV
Calcium 392.5mg 30% DV
Iron 3.6mg 20% DV
Contains Milk Egg Wheat/Gluten

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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