Overnight Asparagus Mushroom Strata is an ideal savory dish for brunch or breakfast gatherings. This flavorful casserole combines fresh asparagus, mushrooms, and rich custard-soaked bread, creating a creamy, satisfying meal. The best part? It’s prepared the night before, so all you need to do is bake it the next morning.
This dish is perfect for weekend get-togethers, holidays, or any special occasion. The make-ahead convenience makes your mornings easier, allowing you to focus on spending time with guests. If you’re looking for more make-ahead brunch options, check out these spring brunch recipes to inspire your next gathering.
For those wanting a complete brunch spread, pair this strata with a lighter dish like Air Fryer Salmon, which adds a savory, healthy element to your meal.
Ingredients for Overnight Asparagus Mushroom Strata
- 8 English muffins, halved and torn into pieces
- 1 cup of asparagus, chopped
- 1 cup of mushrooms, sliced
- 1 red bell pepper, diced
- ½ cup of onion, diced
- 2 cups of shredded cheddar cheese
- 8 large eggs
- 2 cups of milk
- 1 tsp of mustard powder
- Salt and pepper, to taste
- 2 tbsp of butter, for greasing the baking dish
Nutritional Information (Per Serving):
- Calories: 320
- Fat: 18g
- Carbs: 20g
- Protein: 14g
Step-by-Step Recipe for Overnight Asparagus Mushroom Strata
1. Preparing the Vegetables
- Sauté the mushrooms: Melt butter in a skillet over medium heat. Add mushrooms and cook until they release their moisture and turn golden brown, about 10 minutes.
- Set aside asparagus, red bell pepper, and onions to add color and flavor to your strata.
2. Layering the Strata
- Grease a 9×13-inch baking dish. Arrange half of the torn English muffins on the bottom.
- Add a layer of mushrooms, asparagus, bell pepper, and onions, followed by a sprinkling of cheese.
- Top with the remaining torn muffins and set aside.
3. Making the Egg Custard
- In a large bowl, whisk together eggs, milk, mustard powder, salt, and pepper. This custard will soak into the bread and bind the ingredients together.
- Pour the custard evenly over the bread and vegetables, ensuring everything is covered.
4. Refrigerating the Strata Overnight
- Cover the dish with plastic wrap and refrigerate overnight to allow the custard to fully absorb into the bread.
5. Baking the Strata
- Preheat the oven to 375°F. Remove the strata from the fridge 30 minutes before baking.
- Sprinkle the remaining cheese on top and bake for 40-45 minutes, or until the center is set and the top is golden brown.
- Let the casserole stand for 5-10 minutes before serving.
Customizing Your Strata
- Add Protein: Add cooked bacon, sausage, or diced ham for a heartier version. Layer the meat with the vegetables for extra flavor.
- Cheese Variations: Try swapping the cheddar with Swiss, Gruyère, or pepper jack for a different taste.
- Vegan or Dairy-Free Option: Use plant-based milk and vegan cheese, and consider an egg substitute for a dairy-free or vegan-friendly version.
Serving and Storing Your Strata
- Serving Suggestions: This overnight asparagus mushroom strata pairs well with a fresh salad or fruit platter. To round out your brunch menu, serve with Zucchini and Potato Patties for a hearty, balanced meal.
- Storing Leftovers: Store any leftovers in an airtight container in the fridge for up to 3 days. Reheat individual portions in the oven at 350°F until warmed through.
- Make-Ahead Tip: You can assemble the strata up to 24 hours in advance, allowing the custard to fully soak into the bread for maximum flavor.
FAQs About Asparagus Mushroom Strata
Can I substitute other vegetables for asparagus?
Yes, you can easily swap asparagus for broccoli, spinach, or zucchini depending on your taste preferences or seasonal availability.
How can I prevent my strata from becoming soggy?
Use slightly stale or toasted bread to absorb the custard evenly. This helps maintain the structure of the strata without becoming too soggy.
Can I freeze a strata before baking?
Yes, you can freeze the assembled strata before baking. When you’re ready to cook, thaw it in the fridge overnight, then bake it as instructed for a fresh, hot casserole.
Conclusion
Overnight Asparagus Mushroom Strata is a savory, make-ahead casserole that’s perfect for brunches, holidays, or any special occasion. With its rich custard, fresh vegetables, and a blend of cheeses, it’s both satisfying and easy to prepare. Whether you’re feeding a crowd or prepping for a relaxing weekend morning, this strata is sure to be a hit.
For more inspiration, be sure to explore other spring brunch casseroles to expand your brunch menu with delicious options!