Mom's Dinner

  • Home
  • All Recipes
  • Instant Pot
    • All Instant Pot Recipes
    • Instant Pot Soup
    • Instant Pot Beef
    • Instant Pot Chicken
    • Instant Pot Pork
    • Instant Pot Turkey
    • Instant Pot Pasta
    • Instant Pot Vegetarian
  • Dinner
    • Beef
    • Chicken
    • Pork
    • Turkey
    • Fish & Seafood
    • Mexican
    • Pasta
    • Vegetarian
  • Subscribe
menu icon
go to homepage
  • All Recipes
  • Dinner
  • About
  • Subscribe
Pinterest image with text
subscribe
search icon
Homepage link
  • All Recipes
  • Dinner
  • About
  • Subscribe
Pinterest image with text
×
You are here: Home / Recipes / Breakfast

Overnight Ham and Egg Breakfast Casserole

By Susie Weinrich · Date Oct 11, 2021· 10 Comments · May contain affiliate links.

Pinterest image with text
↓ Jump to Recipe
Pin the Recipe

Overnight Ham and Egg Breakfast Casserole is a delicious and super simple breakfast recipe. Bread is soaked in a flavorful egg and milk mixture and topped with ham and cheese. It is made ahead and stored in the fridge overnight (up to 2 days!) , then is ready for you to bake the next morning, which makes it a great recipe to use when you have house guests!

9x13 baking dish with ham breakfast casserole

Of course if you don’t have time to wait overnight… pop over to these sausage egg cups or healthy breakfast egg cups.

Table of Contents hide
1 Why It Is Such A Great Breakfast Casserole
2 Ingredients
3 Step By Step Picture Instructions
4 Serving
5 Storing
6 Related Recipes
7 Did you make this recipe?
8 Overnight Ham & Egg Breakfast Casserole Recipe

Why It Is Such A Great Breakfast Casserole

  • Wonderful after the holidays when you have all the ingredients in your house. You can use up leftover bread or rolls, eggs, and ham.
  • Easy to put together. Cut, Whisk, Pour.
  • Simple ingredients!
  • No sautéing before assembly!
  • Can be made up to 2 days ahead for easy breakfast.
  • Kids will love it too… no onions no green stuff (just like my Chicken Noodle Soup for Kids)

Ingredients

Here are the ingredients that you need to make this overnight ham and egg breakfast casserole, plus some helpful tips on a few ingredients:

ingredients to make ham breakfast casserole with text

Leftover Ham

If you are using leftover ham, you will need about 2 ½ cups.

Ham Steak

If you are purchasing a ham steak at the grocery store, choose one that is around 1 lb. This will allow you to trim the bone and fat and still have the right amount of ham.

Bread

This recipe is a great way to use up day old bread. The recipes calls for “French bread” however you can use what you have.

If you have sourdough, use it. If you have leftover rolls, use them. I have made this with leftover slider buns, and it worked great!

Fresh Shredded Cheese

As always, I recommend that you shred your cheese fresh instead of buying pre-shredded bagged cheese. The fresh shreds will melt creamier and more delicious! The bagged cheese will work, but it is coated in anti-clumping agents and preservatives that prevent it from properly melting.

Step By Step Picture Instructions

Start by cutting your bread into cubes. If you have a bread with a thick or crusty crust, you will want to remove that and discard.

Prep a 9×13 casserole dish by spreading 1 tablespoon softened butter across the bottom and slightly up the sides. Now add the bread cubes.

bread cubes and cubed ham in a buttered 9x13 casserole pan

Top with the cubed ham and finish by sprinkling on the cheese

Crack your eggs in a bowl, add the Dijon mustard, Lawry’s, onion powder, garlic powder and whole milk. Whisk so everything is combined and the eggs are all whisked.

eggs, milk, and seasonings mixed together

Now pour it over the bread/ham/cheese. Making sure you pour it evenly over the entire casserole.

Pouring egg mixture over breakfast casserole

Give the casserole a gentle press so all the bread touching the egg/milk mixture.

Cover and refrigerate for 12-24 hours, up to 48 hours!

I accidentally made this a day too early one time and it had to sit in the fridge and extra day… came out totally fine!!! So you CAN make this breakfast casserole up to 2 days in advance.

Baking

Preheat the oven to 375 degrees. Bake, uncovered, for 45 minutes.

Let the casserole cool for about 15 minutes before serving.

Serving

Cut the Ham and Egg Breakfast Casserole into squares. It is excellent served with fresh fruit, vanilla yogurt and sweet breakfast pastries, blueberry breakfast cake, Banana Bread or coffee cake muffins.

It can also make a great breakfast for dinner! Serve it up with a green side salad dressed with vinaigrette (this basil vinaigrette is amazing!).

two breakfast plates with ham and egg casserole, fruit and yogurt

Storing

Keep any leftover breakfast casserole in the fridge in a covered container for 2 days. After that the casserole will still be fine to eat up to 4 days, but it will start to “dry out”.

Related Recipes

  • sausage egg cups on a breakfast buffet
    Sausage Egg Cups
  • two chicken crepes topped with cream sauce
    Savory Chicken & Mushroom Crepes
  • blueberry breakfast cake with a slice taken out.
    Blueberry Breakfast Cake
  • healthy breakfast egg cups on a cutting board
    Healthy Breakfast Egg Cups – 3 cups veggies

Susie leaning on the kitchen counter

💛💛💛💛💛

Did you make this recipe?

I would love to hear your review, especially if you have tips and tricks to add! Pop down to the comment section and connect with me

Rate This Recipe→

Connect with me in the comments below and let me know if you tried this recipe!? Then, sign up for my Friday Newsletter so you never miss a new recipe!

Overnight Ham & Egg Breakfast Casserole Recipe

An amazing breakfast casserole that has bread cubes soaked in a flavorful egg and milk mixture. Great make-ahead breakfast that is easy to prepare!
4.96 from 23 votes
Print Pin Rate Save Saved!
Prep Time: 15 minutes minutes
Cook Time: 45 minutes minutes
Refrigerating: 1 day day
Total Time: 1 day day 1 hour hour
Servings: 8 people
Calories: 593kcal
Author: Susie Weinrich

Equipment

  • 9×13 baking dish

Ingredients

  • 4 cups French bread - cubed
  • 8 large eggs
  • 2 cups whole milk
  • 2 teaspoon dijon mustard
  • ½ teaspoon each – Lawry's Seasoned Salt, onion powder & garlic powder
  • 2 ½ cups (up to 3 cups) cooked ham - cubed, ham steak or leftover ham works great
  • 1 ½ cups cheddar cheese - grated
  • 1 tablespoon butter - softened

Instructions
 

  • Spread the softened butter across the bottom and sides of a 9×13 casserole dish.
  • Cube your bread (about 1-1.5 inches). Place the bread in the prepared 9×13 dish.
    **If your bread has a thick or tough crust remove that and discard, only using the inside, soft parts of the bread.
  • Add your cubed ham on top of the bread cubes, then sprinkle on the cheese.
  • In a bowl whisk together eggs, milk, mustard, and seasonings.
  • Pour the egg mixture evenly over top of the bread/ham/cheese.
    Cover and refrigerate over night (12-24 hours).
    Can be made 2 days in advance.

Baking

  • Preheat the oven to 375°.
    Meanwhile, uncover the casserole and set on the counter.
  • Once the oven is fully heated, bake uncovered for 45 minutes.
  • Let the casserole rest for about 10-15 minutes before slicing.

Serving

  • Cut the casserole into 8 large squares or 12 smaller squares.
    This is excellent served with fresh fruit, vanilla yogurt and breakfast pastries or sweets like Blueberry Breakfast Bread, Cranberry Cake, Coffee Cake Muffins or Banana Bread.

Recipe Tips and Notes:

Bread – this recipe is a great way to use up day old bread. I call for “French bread” however you can use what you have. If you have sourdough, use it. If you have leftover rolls, use them. I have made this with leftover slider buns, and it worked great! 
Ham – if using leftover ham you will need about 2 ½-3 cups. If you are purchasing a ham steak grab one that is about 1- 1.25 lbs. That gives you enough meat after you have trimmed the bone and the fat.
Did you make this recipe?Connect with me and let me know by commenting below!
Jump to Comments
Serving: 1serving | Calories: 593kcal | Carbohydrates: 70g | Protein: 33g | Fat: 20g | Saturated Fat: 9g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 6g | Trans Fat: 1g | Cholesterol: 222mg | Sodium: 1262mg | Potassium: 415mg | Fiber: 3g | Sugar: 6g | Vitamin A: 593IU | Vitamin C: 8mg | Calcium: 302mg | Iron: 6mg

More Mom's Dinner Recipes to Love

  • A large bowl of fruit salad topped with a sprig of mint
    Fresh Fruit Salad with Citrus Glaze
  • A slice of cake mix coffee cake topped with a vanilla icing, being served out of the baking pan.
    Old Fashioned Cake Mix Coffee Cake
  • Egg frittata baked in a cast iron pan.
    How To Make A Frittata
  • Sticky Pecan topped caramel rolls ready to serve.
    Caramel Pecan Sticky Buns

About Susie Weinrich

Susie Weinrich is the recipe developer, food photographer, and content creator behind Mom's Dinner. She has over 20 years experience in the food industry. Currently, Susie shares all her recipes and food knowledge on Mom's Dinner. You will find her recipes are easy to follow and full of tips and tricks to make sure the recipe you are making turns out perfect!

Comments

    4.96 from 23 votes (18 ratings without comment)

    We would love to have you comment & rate the recipe! Cancel reply

    Your email address will not be published. Required fields are marked *

    Recipe Rating




  1. Ann Moreno says

    April 20, 2025 at 10:51 am

    5 stars
    I made this for two people and baked it in a loaf pan. I didn’t have French bread so I cubed and toasted hamburger buns; added chives, onion powder, garlic powder, chopped chives and black pepper to the egg and milk mixture; and used shredded Mexican blend cheese in the dish and on top of it. It was delicious and I will use this recipe again.

    Reply
    • Susie Weinrich says

      April 21, 2025 at 7:18 am

      Excellent! Love that you were able to use the ingredients you had on hand for the recipe.

      Reply
  2. Avon Crawford says

    December 25, 2024 at 4:33 pm

    Perfect for an overnight casserole. Easy to put together. I used a pound of ground ham and had ham in each bite. I’m saving this recipe and will make it again. Thanks.

    Reply
    • Susie Weinrich says

      December 26, 2024 at 10:19 am

      Ground ham is a great idea. You might also like this recipe for ham balls that uses ground ham.

      Reply
  3. Kathy Mc says

    January 07, 2024 at 12:25 pm

    5 stars
    I wonder at the specifying white part of bread, cutting off crusts. I used up store-bought garlic drop rolls (totally crusty and getting very dry) and your recipe came out great, couldn’t even see other than white from the bread. Delicious recipe, thank you!!!

    Reply
    • Susie Weinrich says

      January 07, 2024 at 2:21 pm

      That is great info!! Thank you for sharing, it will be helpful for other users.

      Reply
  4. Vickie says

    October 29, 2023 at 1:59 pm

    5 stars
    Very easy to prepare and very tasty!

    Reply
  5. AlyChap says

    September 04, 2023 at 11:50 am

    5 stars
    I cut this recipe in half and made it in an 8×8 pan on convection bake for 30 minutes. Made 6 servings. I always substituted some buttermilk I had for some of the milk. It was delicious and well received. I served yogurt and fresh blueberries with granola topping on the side.

    Reply
  6. Liz says

    January 06, 2023 at 8:41 am

    Made it exactly as written and it was a huge crowd pleaser! Used French bread and it turned out filling, but not too heavy Everyone had second helpings!

    Reply
  7. Lynna Mae Cox says

    December 10, 2021 at 4:21 pm

    4 stars
    Sounds delicious an will be trying tis ! Minus added salt an add a few other ingredients, Thanks for a great breakfast meal idea !

    Reply
Pinterest image with text
Susie in the kitchen with an apron on getting ready to cook

Meet The Author:

Susie Weinrich is a professional food photographer and recipe developer. Her thoroughly tested recipes and step-by-step guides give readers confidence in the kitchen.

YOU will feel like a huge success at dinner time with any of the simple recipes on Mom’s Dinner! Read More

Helpful Meal Planning Resources

  • a table with white place settings and green garland
    Easy Meals for House Guests
  • a round table with a large family eating dinner
    30 Easy Meals for a Large Group on Vacation
woman owned small business certificate by Sertify

Amazing New Recipes

  • Baked Tilapia with seasoning and fresh mango salsa over top
    Easy Baked Tilapia with Mango Salsa
  • A pan of ground beef enchiladas with cheese melted over top
    Easy Ground Beef Enchiladas
  • Spaghetti and meatballs with fresh basil served on a plate.
    Instant Pot Spaghetti with Frozen Meatballs
  • Finished Berry Cheesecake Trifle with garnishes on top
    Fruit & Berry Cheesecake Trifle

Footer

Pinterest image with text

^ back to top

About

  • Susie Weinrich
  • Privacy Policy
  • Accessibility Policy

Contact

  • Sign Up! for emails
  • Contact Me!
  • Join Me On YouTube

Recipes

  • Recipe By Category
  • Instant Pot Recipes
  • Dinner Recipes

Copyright © 2025 Mom’s Dinner

Rate & Review This Recipe

Your vote:




A rating is required
A name is required
An email is required

Recipe Ratings without Comment

Something went wrong. Please try again.