Bacon and Cheese Croissant Casserole

fuajia
bacon cheese croissant in dish and saucer with fork

Doesn’t a bacon and cheese croissant casserole already sound good? Smokey bacon covered in cheese, sandwiched in a croissant, then baked in a rich eggy mixture. I don’t think I need to do much selling of this recipe. It is a breakfast casserole that is easy to throw together the night before or morning of and have ready in about 40 mins. It looks fancy but it really is just a great way to repurpose old croissants.

bacon cheese croissant in dish and plate

My sister and I had friends over for brunch a while ago and had bought way too many croissants that only about 3 people ate. I don’t know about you but when it comes to hosting, I rather go overboard than be lacking. But with this one I definitely went way overboard. Not a problem though because as you know, there is always something you can do with leftover bread. And of course, you don’t have to wait to have leftover croissants to make this casserole, you can go buy some right now and make them for breakfast tomorrow.

bacon cheese croissant in dish
Some notes about the ingredients:
  • Croissants: I had mini croissants but you can use the full sized ones. And if you want smaller sandwiches, you can just cut them in half.
  • Milk: I always prefer full fat milk but 2% works great too. Anything less than that won’t be as rich so don’t say I recommended it o! But if you want to swing the other way and use half and half, go for it. And you are probably thinking it but heavy cream may be too intense, but don’t let me stop you.
  • Cheese: I used Swiss cheese but Gruyere or a sharp white cheddar are also two great options and not the only ones.
  • Meat: I had turkey bacon on hand so that is what I used but regular bacon is probably even better. And if you want it to be a Ham and Swiss casserole then use ham instead and stick to Swiss cheese.
bacon cheese croissant in dish

Bacon and Cheese Croissant Casserole

Print Recipe
Prep Time 10 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings 4
Author fuajia

Ingredients

  • 8 mini croissants or 4 large ones
  • 4 eggs
  • 3/4 cup milk preferably whole
  • 4 to 6 oz Swiss cheese
  • 4 slices bacon cooked (can use turkey)
  • 1 tsp dijon mustard
  • 1/2 tsp salt or to taste
  • 1/4 tsp black pepper

Instructions

  • Grease a 9″ round or square pan.
  • Cut croissants open (as if making a sandwich) and arrange them in greased pan, open side facing up.
  • Fill each croissant with bacon and cheese.
  • In a large bowl, beat together eggs, mustard, salt and pepper and set aside.
  • Pour mixture over croissant sandwiches. Cover with aluminum and let sit in the fridge for at least 30 minutes to overnight.
  • Preheat oven to 350ºF about 15 minutes prior to baking.
  • Bake covered for 30 minutes. Then remove aluminum and bake another 5 to 10 minutes or until the top has gotten crispy and browned a little. Let cool for at least 5 minutes before serving.

1 Comments

  • Apple Brown Betty – Salt and Wild Honey

    September 27, 2021 at 8:00 pm

    […] over sweet recipes. Recipes like this Sausage, Mushroom and Spinach Strata or last week’s Bacon and Cheese Croissant Casserole are great because they turn old bread into a dish that can be eaten for pretty much any meal. As […]

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