This Make-Ahead Sausage Casserole is perfect for busy mornings or dinner prep. Packed with savory sausage, tender vegetables, and cheesy goodness, it’s a hearty, crowd-pleasing dish that you can prepare in advance and bake whenever you need a comforting meal.
🛒 Ingredients (Serves 6–8)
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1 lb (450 g) breakfast or Italian sausage, casing removed
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1 medium onion, chopped
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1 red bell pepper, diced
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1 green bell pepper, diced
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2 cloves garlic, minced
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4 cups cubed bread (day-old works best)
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1 ½ cups shredded cheddar cheese
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6 large eggs
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1 ½ cups milk
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1 tsp Dijon mustard (optional)
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1 tsp salt
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½ tsp black pepper
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½ tsp paprika
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Fresh parsley for garnish (optional)

