Holiday Cheesy Ham & Tater Casserole
Hot off the retro press: November 24 • Freshly updated December 2025Easy Cheesy Holiday Ham and Potato Casserole (Perfect Holiday Side or Main!)
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Holiday Cheesy Ham and tater casserole.
Packed with cheddar cheese, diced ham, eggs, potatoes, and colorful bell peppers, this 9.5-inch baking dish recipe is a family favorite. Perfect for holiday gatherings and customizable! 🎄A Cheesy Ham & Tater Casserole.
This cheesy ham and tater casserole is a retro holiday favorite! A warm and easy vintage-inspired dish perfect for potlucks, leftovers, and festive gatherings.
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Customizable Christmas casserole ideas below!
Perfectly golden and bubbling straight from the oven, it’s the dish that brings cozy holiday vibes to life.
Whether you’re fueling up for a day of gift opening or gathering loved ones around the breakfast table, this Vintage Christmas casserole is the gift that keeps on giving!
Breakfast casseroles turn simple ingredients into unforgettable moments warm, comforting, and perfect for sharing around the table.
There's something magical about Christmas morning breakfasts the chaos of unwrapping gifts, the smell of something delicious baking, and everyone gathering around the table for a meal that feels like home.
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how to make cheesy ham and potato casserole
Holiday cheesy Ham and Tater Casserole Recipe
Era: 1950s
Cuisine: American
Prep Time: 15 minutes
Cook Time: 45–60 minutes
Yields: Serves 2–4
Notes
You only need a light layer of diced ham across the bottom of your baking dish.
Begin checking doneness at 45 minutes; some ovens may need up to 1 hour.
Customizable add-ins listed below!
Ingredients
1 1/2 cups diced ham
6 large eggs
1 can diced potatoes (15 oz)
2 cups shredded cheddar cheese
1 cup milk
1/2 teaspoon garlic powder
1/2 teaspoon onion powder
1/2 teaspoon paprika
Salt and pepper to taste
2 tablespoons olive oil (or butter)
1 red bell pepper, diced
1 green bell pepper, diced
Instructions
1. Preheat the oven
Preheat to 375°F (190°C).
2. Grease the baking dish
Use olive oil or butter to coat a 9.5-inch round glass pie plate.
3. Cook the potatoes and peppers
Heat the olive oil (or butter) in a skillet over medium heat.
Add the diced potatoes plus half of the red and green bell peppers.
Cook 5–7 minutes, stirring occasionally, until the potatoes begin to brown.
Season lightly with salt and pepper.
4. Assemble the casserole
Spread the diced ham evenly across the bottom of the baking dish.
Sprinkle a layer of cheddar cheese over the ham.
Add the cooked potatoes and peppers on top.
Follow with another layer of shredded cheese.
5. Prepare the egg mixture
In a medium bowl, whisk together:
eggs
milk
garlic powder
onion powder
paprika
6. Combine and bake
Pour the egg mixture evenly over the assembled ingredients.
Top with the remaining cheddar cheese and the extra diced peppers for a festive Christmas look.
Bake 45–60 minutes, or until fully set in the center and golden on top.
7. Cool and serve
Let the casserole cool 5 minutes before slicing.
Enjoy warm!
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This cheesy ham and potato casserole recipe is a wonderful base for a customizable Christmas casserole! Here are some ideas to make it your own:
Protein Additions:
Cooked Breakfast Sausage (crumbled or sliced links for extra heartiness)
Bacon (crispy and crumbled for added smoky flavor)
Smoked Turkey or Chicken (diced for a lighter option)
Vegetable Variations:
Spinach or Kale (lightly sautéed for a nutrient boost)
Mushrooms (sliced and cooked for earthy richness)
Zucchini or Yellow Squash (diced for a fresh pop)
Sweet Corn (for a touch of natural sweetness)
Cheese Alternatives:
Swiss Cheese (pairs beautifully with ham)
Gruyère (adds a gourmet twist)
Pepper Jack (for a little spice)
Carb Upgrades:
Croissant Pieces (buttery and flaky)
Tater Tots (a kid-friendly twist)
Leftover Stuffing (adds festive holiday flavor)
Seasoning Boosts:
Dried Thyme or Rosemary (for a holiday herb infusion)
A Dash of Hot Sauce (mixed into the egg mixture for a kick)
Everything Bagel Seasoning (for a trendy touch)
Topping Ideas:
Fresh Herbs (like parsley or chives for brightness)
Crumbled Feta Cheese (for tangy contrast)
Panko Breadcrumbs (to add a crispy golden crust)
Mix and match these additions to make a casserole that suits your family’s Christmas morning traditions!
Closing words
This holiday casserole is one of those timeless dishes that feels like home the moment it hits the table.
It’s hearty, colorful, and wonderfully easy to customize with whatever you have on hand. I’ve made this several times now, and it’s become one of our favorites the kind of comforting breakfast that brings everyone into the kitchen with a smile.
Perfect for Christmas morning, weekend brunch, or any chilly day when you want something cozy and satisfying.
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