Slow Cooker Breakfast Casserole - Recipes That Crock! (2024)

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Are you looking for an easy Slow Cooker Breakfast Casserole for your next brunch or special occasion? This recipe is simple to throw together and a family and crowd favorite!

Slow Cooker Breakfast Casserole - Recipes That Crock! (2)

I just love a good breakfast casserole, don’t you?! And, if I can throw it in the crock pot, even better! The idea for this particular casserole came from my love for the fresh flavors (and cream cheese 😉 ) in this Zucchini Frittata. But this time I knew I wanted to add some other flavors and make it just a bit more egg-y.

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Cookin’ Cris Dishes: Slow Cooker Breakfast Casserole

Updated: This recipe was voted a battle winner by our YouTube Community so we cooked up a cooking show episode for it!

I actually made this for dinner the other night and the hubs kept carrying on about how fantastic it was. It has all those wonderful summer flavors we are craving zucchini (you could use squash too), grape tomatoes, mushrooms and well… cream cheese ;).

Slow Cooker Breakfast Casserole - Recipes That Crock! (4)

You could substitute any of the veggies for onions, peppers or whatever suits you. The egg mixture helps everything hold together and then it is all topped with sausage (I used the sausage crumbles for convenience) and some shredded cheese.

Everything crocked up nicely in my casserole crock potin about 2-2 1/2 hours on high. However, as always, it is best to test this recipe in your own slow cooker first and just use the times as a basic guideline, not a set rule.

Slow Cooker Breakfast Casserole - Recipes That Crock! (5)

Slow Cooker Breakfast Casserole

Are you looking for an easy Slow Cooker Breakfast Casserole for your next brunch or special occasion? This recipe is simple to throw together and a family and crowd favorite.

5 from 3 votes

Print Pin Rate

Prep Time: 15 minutes minutes

Cook Time: 2 hours hours 30 minutes minutes

Total Time: 2 hours hours 45 minutes minutes

Servings: 8

Calories: 215kcal

Author: Cris

Ingredients

  • 1 Small Zucchini Sliced Thinly
  • 8 oz Fresh Mushrooms Cleaned and Sliced
  • 1 Tbsp Olive Oil
  • 1 dozen MEDIUM Eggs or 10 Large Eggs
  • 1/2 Cup Milk
  • Salt and Pepper To Taste
  • 4 Thick Slices of Bread I used “Texas Toast”- Cubed
  • 8 oz Cream Cheese cubed into small pieces
  • 1/2 pint Grape Tomatoes washed and halved
  • 1/2 Cup Sausage Crumbles or 1lb ground sausage- browned and drained.
  • 1/2 Cup Shredded Mexican Blend Cheese

Instructions

  • In a skillet over medium heat, cook your zucchini and mushrooms until golden and tender. Set aside.

  • Spray crock pot with non-stick cooking spray and place bread and cream cheese cubes evenly on the bottom.

  • Top with tomatoes and season with salt and pepper.

  • Top with zucchini mixture.

  • In a bowl, whisk together eggs and milk, seasoning with salt and pepper to taste.

  • Pour egg mixture over casserole.

  • Top with sausage and cheese.

  • Cover with lid and cook on high for 90 min to 2 1/2 hours– when eggs are set and cheese is melted.

Video

Notes

  • Looking for more recipes? OurRecipe Findercan help you find exactly what you need.
  • Check out all our favorite recommendations for cookbooks, slow cookers and low carb essentials in ourAmazon Influencer Shop.
  • As with any of our recipes, carb counts, calorie counts and nutritional information varies greatly. As a result, your nutritional content depends on which products you choose to use when cooking this dish.The auto-calculation is just an automated estimate and should NOT be used for specific dietary needs.
  • Finally, all slow cookers cook differently, so cooking times are always a basic guideline. Recipes shouldalways be tested first in your own slow cooker and time adjusted as needed.

Nutrition

Calories: 215kcal | Carbohydrates: 5g | Protein: 8g | Fat: 18g | Saturated Fat: 9g | Cholesterol: 70mg | Sodium: 251mg | Potassium: 332mg | Fiber: 1g | Sugar: 4g | Vitamin A: 785IU | Vitamin C: 9mg | Calcium: 102mg | Iron: 0.7mg

Tried this recipe?Mention @RecipesthatCrock or tag #RecipesthatCrock!

Slow Cooker Breakfast Casserole - Recipes That Crock! (7)

Medium Eggs vs. Large Eggs

If you are anything like me, I have always bought Large Eggs. It never occurred to me to even think to purchase anything else. So, when HATCH contacted me, my first question was, how are Medium Eggs different from Large Eggs?

Turns out, they really aren’t that different and… they are cheaper! Now occasionally– especially when baking— you may need to use an extra egg here and there. But for the most part, if you are using them for scrambled eggs or egg sandwiches, etc. you can likely get away with using them just like you would large eggs.

#HATCHforHunger

Indy- Area Readers! Join me on Instagram(and here), Facebook and Twitter using the hashtag #HATCHforHunger to show all the yummy meals you cook with your Kroger-Branded Medium Eggs!

This post was a sponsored post by HATCH. I have been compensated for my time to write this post, however, all opinions are my own.

Affiliate links were used in this post.

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Whether you've been told you can't cook your whole life or you have the knife skills of an Iron Chef, Cris loves to connect you to just the right recipe.

Her site Recipes That Crock is dedicated to helping everyone find delicious recipes to serve their families every month.

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Comments

  1. Slow Cooker Breakfast Casserole - Recipes That Crock! (12)Cindy says

    Could this be cooked in low overnight?

    Reply

    • Slow Cooker Breakfast Casserole - Recipes That Crock! (13)Aunt Lou says

      Slow Cooker Breakfast Casserole - Recipes That Crock! (14)
      Hi Cindy!

      For the first time you make a recipe, always do it when can watch it closely so your recipe doesn’t flop. For this recipe, it has such a short cooking time, you won’t want to cook it overnight. I’m afraid you would wake up to a too-done casserole. I haven’t tried it before, but think you could try putting it together the night before and refrigerating overnight. Then pop it in the crock pot in the morning. Hope this helps!

      Aunt Lou

  2. Slow Cooker Breakfast Casserole - Recipes That Crock! (15)Bruce says

    The zucchini and mushrooms are cooked and set aside in step 1, never to be mentioned again. Do they get added with the tomatoes?

    Reply

    • Slow Cooker Breakfast Casserole - Recipes That Crock! (16)Cris says

      Slow Cooker Breakfast Casserole - Recipes That Crock! (17)
      Sorry about that Bruce! Yep, add after the tomatoes. We fixed the recipe card. Thanks for the heads up!

  3. Slow Cooker Breakfast Casserole - Recipes That Crock! (18)Joanne says

    Slow Cooker Breakfast Casserole - Recipes That Crock! (19)
    This looks good, and will be a dinner one night.

    Reply

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Slow Cooker Breakfast Casserole - Recipes That Crock! (2024)

FAQs

Why is my breakfast casserole soggy? ›

Undercooking: Sometimes the casserole needs more time in the oven to allow for all the liquid to be absorbed or evaporated. Type of vegetables used: Watery vegetables like tomatoes, zucchini, and mushrooms can release a lot of moisture as they cook.

How do you thicken breakfast casserole? ›

Make a cornstarch slurry for a fast and easy thickener.

Use one tablespoon of cornstarch per cup of liquid you would like to thicken. Stir out all the lumps. A few minutes before your casserole is done, add it a little at a time until you are happy with the thickness. Then, let the casserole finish baking.

Is it safe to cook eggs in a slow cooker? ›

Yes,just make sure yours has a keep warm setting. Turn it on and let it preheat. Cook the eggs, Keep scrambled eggs warm by putting them in a crock pot after cooking on the stove.

How to stop a slow cooker from being watery? ›

5 Tips for Thickening Slow Cooker Soups, Stews, and Sauces
  1. Prop the lid up for evaporation.
  2. Purée your soup or stew a little.
  3. Add a slurry at the end.
  4. Enrich with canned milk.
  5. Add a little starch.

How can I improve my casserole flavor? ›

Balance Flavors

Sweet, salty, spicy, and acidic elements should blend well and complement each other. Add ingredients like caramelized onions, olives, or lemon zest to give your casserole a depth of flavor.

How to make egg casserole not watery? ›

The solution for watery casseroles is instant potato mash powder or cornflour - slake (mix with a little water) at first or it will go lumpy. Stir well. Alternatively, don't add so much water at first, especially if you're using a slow cooker.

How do you thicken a casserole in a slow cooker? ›

Unlike flour, cornstarch produces a clear, glossy sauce. Make a slurry. Just whisk together equal parts cornstarch and water to make a slurry — using about 1 tablespoon cornstarch per cup of liquid in your recipe — then whisk this into your pot. Cook until the sauce begins to thicken.

What is the key to making a good casserole? ›

  1. Choose the right baking dish. If you're all about the crunchy topping, use a shallow dish. ...
  2. Undercook your pasta. ...
  3. Drain your meat. ...
  4. Beware of mushy vegetables. ...
  5. Know your cheeses. ...
  6. Master the art of casserole assembly. ...
  7. Don't skip the topping. ...
  8. Make it now, but bake it later.
Nov 1, 2021

What cannot be cooked in a slow cooker? ›

10 Foods You Should Never Make in a Slow Cooker
  1. Raw Meat.
  2. Seafood.
  3. Pasta.
  4. Rice.
  5. Delicate Vegetables.
  6. Boneless Skinless Chicken Breasts.
  7. Dairy.
  8. Wine and Other Liquor.
Jan 19, 2024

What is the laziest way to cook eggs? ›

Microwave on high for 45 seconds in 15 second increments. Use a large spoon to remove the egg. Or eat it right out of the mug — you're lazy enough to bake eggs in a microwave, might as well be lazy enough to not use a plate.

Why do slow cooked eggs taste better? ›

When you cook eggs over low heat, everything slows way down. The eggs cook more evenly and with less evaporation of water, resulting in softer, more luscious curds.

Can you leave the lid off a slow cooker to reduce liquid? ›

If it comes to serving and you open your slow cooker to find a watery sauce, never fear we have an easy answer. Take the lid off, turn the machine up to high heat and leave it for 30-45 minutes to let excess moisture cook off. The liquid will reduce, leaving you with a thick and delicious gravy or sauce.

Should everything be submerged in a slow cooker? ›

There is no need to cover the meat in liquid when cooking with a slow cooker, you only need enough liquid to cover the base of the slow cooker as the meat and vegetables will release liquid as they cook. Slow cooking beef is a simple and soothing winter option that never goes out of style.

How to fix watery breakfast casserole? ›

10 Tips To Fix Or Prevent Watery Casseroles
  1. Prep vegetables ahead of time. Solstock/Getty Images. ...
  2. Add a starch. NIKCOA/Shutterstock. ...
  3. Experiment with pasta or grains. Pidjoe/Getty Images. ...
  4. Take the lid off. ...
  5. Drain fat from meat. ...
  6. Choose a dry or low-fat cheese. ...
  7. Sprinkle seeds into your bake. ...
  8. Remove excess liquid.
Oct 29, 2023

How to keep egg casserole moist? ›

Ricotta cheese or cottage cheese: This what helps make this casserole moist and fluffy. You won't actually taste the ricotta or cottage cheese, but it really helps to impart and fluffy and tender texture.

How do you fix a wet casserole? ›

Add A Starch

Even if you're a beginner cook, you probably know that adding a starch can help transform liquidy dishes into creamy delights. Cornstarch and flour are two popular options, but don't you dare add them directly to your casserole. Instead, make a slurry.

Why is my sausage casserole watery? ›

Don't cover all ingredients with stock or you will have too much water when it starts to cook down. Like some other posters have said, corn flour or regular plain mixed and smoothed with water to a thick consistency prior to adding to the casserole will help thicken it.

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