Overnight Asparagus Mushroom Strata is a savory, make-ahead breakfast casserole that combines toasted English muffins with layers of cheese, mushrooms, and asparagus. Preparing this dish the night before allows the flavors to meld, making it a convenient and delicious option for brunch or a hearty breakfast.​Allrecipes+1Cardamom and Coconut+1
Ingredients:
For the strata:
- 5 English muffins, split and toasted​Punchfork
- 1 pound fresh asparagus, trimmed and cut into 1-inch pieces​Punchfork+1Pinterest+1
- 1½ cups sliced crimini mushrooms​Punchfork+1Pinterest+1
- ½ cup chopped onion​Pinterest+10Countryside Cravings+10Punchfork+10
- 1 cup shredded Colby-Monterey Jack cheese​Punchfork
- 2 cups milk​Punchfork
- 8 large eggs​Punchfork
- 1 teaspoon salt​Serious Eats+11Cardamom and Coconut+11Allrecipes+11
- ¼ teaspoon ground black pepper​Punchfork+1Taste of Home+1
- 1 teaspoon dry mustard powder​Punchfork
For the sautéed vegetables:
- 2 tablespoons butter​Simply Recipes+9Punchfork+9Cardamom and Coconut+9
- ½ cup chopped onion​Punchfork
- 1 pound fresh asparagus, trimmed and cut into 1-inch pieces​Punchfork
- 1½ cups sliced crimini mushrooms​Punchfork+1Pinterest+1
- 1 teaspoon minced garlic​
- 1 teaspoon salt​Serious Eats+11Cardamom and Coconut+11Allrecipes+11
Instructions:
- Prepare the sautéed vegetables:
- In a large skillet, melt butter over medium heat.​
- Add chopped onion and sauté until softened, about 5 minutes.​
- Add asparagus pieces and cook until tender, about 5 minutes.​
- Stir in sliced mushrooms and minced garlic; cook until mushrooms release their moisture and become tender, about 5 minutes.​
- Season with salt and remove from heat.​
- Assemble the strata:
- Lightly grease a 9×13-inch baking dish.​
- Arrange toasted English muffin halves, cut side up, in a single layer in the baking dish.​
- Evenly distribute the sautéed vegetable mixture over the muffin halves.​
- Sprinkle shredded cheese evenly over the vegetables.​
- Prepare the egg mixture:
- In a large bowl, whisk together eggs, milk, dry mustard powder, salt, and pepper until well combined.​Punchfork
- Combine and refrigerate:
- Pour the egg mixture evenly over the layered ingredients in the baking dish, ensuring all components are well soaked.​
- Cover the dish with plastic wrap and refrigerate for at least 8 hours or overnight to allow the flavors to meld and the bread to absorb the egg mixture.​
- Bake the strata:
- Preheat your oven to 350°F (175°C).​
- Remove the baking dish from the refrigerator and let it sit at room temperature for about 15 minutes.​
- Bake uncovered for 45-50 minutes, or until the center is set and the top is golden brown.​
- Serve:
- Let the strata cool for a few minutes before slicing.​Taste of Home+2Whole Foods Market+2Log in or sign up to view+2
- Cut into squares and serve warm.​
Tips:
- Bread Choice: Using toasted English muffins adds a delightful texture and flavor to the strata.​Allrecipes
- Vegetable Variations: Feel free to customize the vegetables based on your preferences or seasonal availability.​
- Cheese Options: While Colby-Monterey Jack cheese is recommended, other cheeses like cheddar or Swiss can be used for different flavor profiles.​Punchfork
This Overnight Asparagus Mushroom Strata is a versatile and satisfying dish that can be tailored to suit various tastes and dietary preferences, making it a perfect choice for gatherings or a special breakfast treat.