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Easy Asparagus, Mushroom and Bacon Quiche

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Fresh tender asparagus pieces, mushrooms, onions, applewood bacon, and gouda cheese come together in a symphony of flavor in this creamy Quiche that’s perfect for Easter brunch!

It’s snowing today…but in my heart I know Spring is just around the corner! (My heart is more dependable than that rodent looking for his shadow!)

Slice of Asparagus Mushroom Quiche on a white plate with a fork.

How do I know? Asparagus! The markets are loaded with tender spears of my favorite springtime vegetable!

I know not everyone is “team asparagus”! (A few non-team members live at this nest! It’s heartbreaking, but we try to love ’em anyway.) I’m the team captain! I love those tender green spears of delight! Especially roasted or grilled asparagus! I also enjoy using it in recipes…which is why I used it for this absolutely scrumptious Spring Quiche.

In addition to the asparagus, this quiche is loaded with thick sliced smoked applewood bacon crumbles, fresh sautéed mushrooms, onions, and spinach and topped off with creamy Gouda. Every ingredient compliments each other.

How To Make Asparagus Quiche

Let’s talk Quiche!

Quiche recipes are savory custards that contain bits of vegetables, meats, and/or cheese baked into the tart. The texture of custard depends on the proportions of eggs to liquid. More whole eggs or egg whites, create a firm, well-set custard, while extra liquids, creams, half-and-half, or additional yolks give a softer, creamier custard. I love creamier quiches which is why this recipe has four whole eggs.

Quiche is traditionally prepared in a prebaked pie shell brushed with egg yolk…however, I’m a rule breaker, so I bake mine in an uncooked pie shell. It works beautifully. No soggy bottom either!

Now that we have that all taken care of…let’s get going on this savory and satisfying Quiche!

Cook 4 slices of thick applewood bacon in a large skillet over medium-high heat. Carefully remove bacon from skillet and drain on a plate lined with paper towels.

TIP: I precut the bacon into smaller pieces and fry them up until nice and crispy.

Bacon bits fried up in a skillet over a hot stove top.

You’ll need one 9-inch pie shell. You can make your own by following my pie crust recipe or you can purchase premade pie dough. Place the pie dough in a deep 9-inch pie or tart pan.

Sprinkle drained bacon crumbles, evenly, to bottom of the pie crust shell.

bacon pieces in bottom of pie crust.

Reserve 2 Tablespoons of bacon grease to sauté the vegetables, it adds extra flavor.

Add 1 cup chopped, bite size pieces, about 1/4 inch long, of fresh asparagus, chopped onions, and 1 cup sliced fresh mushrooms.

Cook vegetables until tender crisp. Remember you’ll be baking this quiche, so we don’t want the veggies too cooked, just tender.

sauteed asparagus and mushrooms in a skillet on the stove top.

Add a handful of fresh spinach, about 1 cup, and continue to cook until slightly wilted. If you’re not a spinach fan feel free to leave it out! It’s 100% optional unless you’re a sailor and smoke a corn-cob-pipe! (If you don’t get that…we are nowhere near the same age! lol)

fresh spinach added to asparagus and mushrooms in skillet.

Spread vegetables evenly on top of bacon in the pie shell.

Spread asparagus, mushroom, onions, spinach inside pie crust on top of bacon.

Next up…the cheese! On top of the veggies and bacon, add 1 cup shredded Gouda.

TIP: If you’re not a fan of Gouda you can substitute it for Pepper Jack or Swiss.

Adding grated cheese to the top of quiche ingredients.

In a medium bowl, or large measuring cup, combine 3/4 cup half-and-half, 4 large eggs, 1/8 teaspoon onion powder, 1/8 teaspoon garlic powder, salt and pepper to taste. Mix with whisk until well combined.

Mixing bowl with four eggs, half-and-half cream, salt, pepper, onion powder, and garlic powder.

Pour egg mixture, evenly, over the top of the vegetables, bacon, and cheese. Don’t worry if some of the cheese is peeking out. The egg mixture will puff up during baking.

Egg mixture for quiche poured over vegetables and bacon.

Place quiche on a baking sheet to make it easier to remove from the oven and prevent any spillage in your oven.

Bake in preheated 350° oven, uncovered for 45 minutes, or until firm and lightly browned on top.

TIP: You can test the quiche by inserting a sharp knife into the center of the quiche, if it comes out clear, without any creamy egg mixture on it, it’s done.

Remove baked quiche from the oven and set the quiche on a cooling rack to cool 15–20 minutes before serving. You can completely cool the quiche and reheat when ready to serve.

Baked quiche removed from oven and cooling.

Slice the Asparagus Mushroom Quiche into single serving pie slices.

Slice of Asparagus Quiche on a plate with a fork.

Quiche is perfect for breakfast, brunch, lunch or dinner. This recipe comes together quickly. The creamy texture and savory flavors will leave you hungry for more!

Pair this mouth-watering quiche with my Blueberry Brioche French Toast Bake and Honey Poppy Seed Fruit Salad for an AMAZING Easter Brunch that is sure to have your family “hoppy”! (Yep it’s time for bunny puns!)

Asparagus Mushroom Quiche sliced on a beautiful white plate.

Other Delicious Breakfast Recipes

Thanks for stopping by today! I hope you and your family enjoy this delicious Easy Quiche Recipe as much as we do!

Happy Nesting!

Photo of Norine and her signature.

Yield: 8 servings

Easy Asparagus, Mushroom and Bacon Quiche

Slice of Asparagus Mushroom Quiche on a white plate with a fork.

Loads of fresh, tender asparagus pieces, mushrooms, onions, applewood bacon, and gouda cheese come together in a symphony of flavor in this creamy quiche that's perfect for Easter brunch!

Prep Time 20 minutes
Cook Time 45 minutes
Total Time 1 hour 5 minutes


  • 4 slices thick sliced applewood bacon, cooked and crumbled
  • 1 - 9 inch pie shell (uncooked)
  • 2 Tablespoons reserved bacon grease
  • 1 cup chopped asparagus
  • 1 cup sliced mushrooms
  • 1/4 cup chopped white onion
  • 1 cup fresh spinach leaves
  • 1 cup shredded Gouda cheese
  • 3/4 cup half and half
  • 4 large eggs
  • 1/8 teaspoon garlic powder
  • 1/8 teaspoon onion powder
  • salt and pepper to taste


  1. Pre-eat oven to 350° (180 Celsius)
  2. In a large skillet over medium-high heat, cook 4 slices of bacon until crispy. Place bacon on paper towel lined plate to drain. Reserve 2 Tablespoons bacon grease. Crumble cooled bacon. Sprinkle bacon crumbles in the bottom of a prepared 9-inch uncooked pie shell.
  3. In the same large skillet you cooked the bacon in, with the reserved bacon grease, over medium heat, Sautè chopped asparagus, mushrooms, and onions until fork tender. Add spinach leaves. Cook until slightly wilted.
  4. Add sauteed vegetables on top of bacon in prepared pie shell. Sprinkle the vegetable mixture, evenly, with grated Gouda.
  5. In a medium size bowl combine 4 large eggs with half-and-half. Add in garlic powder and onion powder. Mix until well combined. Add in salt and pepper to taste. About 1/8 teaspoon of each.
  6. Place Quiche on baking sheet in pre-heated oven and bake for 45 minutes until center is firm. Remove from oven and cool 15-20 minutes before serving, or allow to cool completely.

Nutrition Information:


8 servings

Serving Size:

1 slice

Amount Per Serving: Calories: 224Total Fat: 14gSaturated Fat: 7gTrans Fat: 0gUnsaturated Fat: 7gCholesterol: 121mgSodium: 277mgCarbohydrates: 15gFiber: 2gSugar: 5gProtein: 11g

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Wednesday 22nd of November 2023

Just tried this with asparagus, spinach, and bacon because I didn't have mushrooms. It was delicious!

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Wednesday 22nd of November 2023

Hi Pamela! I'm so glad you enjoyed this recipe. It is such a yummy blend of ingredients. Thanks for stopping by and sharing. Norine

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Monday 7th of March 2022

[…] Asparagus Mushroom Bacon Quiche (by Norine’s Nest) […]


Wednesday 28th of April 2021

Can quiche be frozen?

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Friday 30th of April 2021

Hi Dawn! I don't think it freezes very well. Between the crust and the eggs it isn't the most freezer friendly meal. It can be frozen...I'm just not really sure how great it would reheat? Hope that helps a little. Thanks for stopping by and visiting. Come back soon. Happy Nesting! Norine


Tuesday 23rd of March 2021

Can you suggest an amount of salt and pepper?

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Tuesday 23rd of March 2021

Hi Jeff! Yes! I'd be happy to. I would do about 1/4 teaspoon of salt and pepper in this recipe. I tend to lean towards the "low" end when it comes to salt. You can always add more, but you can't take it out. Plus this recipe has bacon, which is always a little salty. Hope this helps. This is a delicious quiche! Have a Great Week! Norine

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