Quick Cheesy Scalloped Potatoes

Category: Sophisticated Dinners Ready in 45 Minutes or Less

Save time by tossing frozen hashbrowns with ham, broccoli, and a velvety cheese sauce, then pop it in the oven until the top gets crisp and golden.
A woman in a white chef's coat smiles for the camera.
Created By Mia Laurent
Updated on Thu, 15 May 2025 12:23:32 GMT
Cheesy Scalloped Potato Casserole Pin
Cheesy Scalloped Potato Casserole | chefmiarecipes.com

Want to turn those basic frozen hash browns into a cozy, craveable meal? You just toss them together with bite-sized ham and crisp broccoli, wrap it all up in a super creamy cheese blanket, and pop it in the oven. After ditching finicky old-school scalloped potatoes, this simple fix became my family’s ultimate comfort favorite. Same rich flavor, but way less time in the kitchen.

I brought this to our monthly family get-together and totally surprised my grandma. She usually sticks to the old ways in the kitchen but asked me for the directions. Her favorite part? The way those hash browns bake up soft and even everywhere.

Tasty Ingredients Lineup

  • Yellow onion: Brings a mellow, savory kick
  • Fresh broccoli: Go for little pieces so they cook fast
  • Sharp cheddar cheese: Grate it yourself for unbeatable melting
  • All purpose flour: Helps the sauce come out silky and smooth
  • Diced ham: Bigger chunks make every bite really hearty
  • Frozen hash browns: Shredded, no frost chunks for the best feel
  • Whole milk: Makes everything taste creamy and lush

I’m all about shreds of extra sharp cheddar. Once, in a class, a chef said letting cheese sit till it’s not cold before grating helps it melt like a dream in sauces. I swear by it now.

Step-By-Step How-To

First: Bake It Up
Lay foil over your filled pan, bake until you spot bubbles at the edges, then pull the foil for those last toasty golden minutes.
Stack the Layers
Start with half the hash browns in your greased dish. Add the ham, next toss on the cooked veggies, and pour over some cheese sauce. Do it all again, then finish with the rest of the cheese.
Sauce Comes Together
Start by melting butter gently, then slowly whisk in flour until it smells kind of nutty. Pour in warm milk bit by bit, mixing until you get a smooth texture.
Veggie Step
Sauté the onions till soft in your butter, then stir in broccoli and let it cook a couple minutes. You want them green but still with a bit of snap.
Easy Cheesy Scalloped Potato Casserole Pin
Easy Cheesy Scalloped Potato Casserole | chefmiarecipes.com

Everyone at my place loves spuds, so I've picked up a smart trick: let the frozen hash browns hang out on a towel and gently pat away any wetness. My mom swears by this step—keeps 'em from going mushy and sad!

Awesome Ways To Serve

You can shake things up for any event by:

  • Topping with fresh herbs
  • Plating single servings
  • Dishing up family style
  • Making it fancy for celebrations
  • Throwing on extra veggies

Creative Twists

Play around and try these tweaks:

  • Mix up seasoning however you like
  • Toss in mushrooms for a veggie take
  • Switch up the cheese combo
  • Add a bit of red pepper if you want some kick
  • Experiment with different fresh herbs

Smart Storage

To keep things tasting fresh, always:

  • Skip freezing potatoes—they get weird
  • Stash leftovers in tight-sealed containers
  • Keep it up to 3 days chilled
  • Rewarm your potatoes in the oven
  • Gently heat the ham in a skillet to keep it juicy
Easy Cheesy Scalloped Potato Casserole Recipe Pin
Easy Cheesy Scalloped Potato Casserole Recipe | chefmiarecipes.com

After making this dish at every big family event and potluck, I've realized the tastiest meals use basic stuff treated with care. Our potato-loving crew can't get enough of this version—and it's proof you can get creative, skip the fuss, and still win over a crowd!

Common Recipe Questions

→ Can I prep this earlier?
Definitely! Put the casserole together up to a day ahead, wrap it in the fridge, then bake. You’ll just want to give it 10-15 extra minutes if it’s cold going in.
→ Any swap for ham?
You can switch the ham for turkey, chicken, or just skip meat to keep it veggie. Bacon bits taste awesome here too.
→ Can I do fresh potatoes?
You sure can—grab 6 medium potatoes, peel and shred them. You’ll probably need to cook it 10-15 minutes longer, though.
→ Which cheese should I pick?
Sharp cheddar is top pick but Gruyere, Colby Jack, or mixing cheeses also tastes great. Go with melty dairy-free cheese if you don’t do dairy.
→ Why is my sauce a bit gritty?
If your sauce is gritty, make sure you cook the flour for a minute first and slowly add your milk. Keep whisking till it’s nice and smooth.

Easy Cheesy Scalloped Potatoes

Fast and creamy cheesy potatoes packed with melty cheese, chunks of ham, and fresh broccoli. Just toss with frozen hashbrowns and you’re eating in 45 minutes.

Prep Time
15 minutes
Cooking Time
35 minutes
Total Duration
50 minutes
Created By: Mia Laurent

Recipe Category: Weeknight Elegance

Skill Level: Moderately Challenging

Recipe Cuisine: American Comfort Food

Recipe Yield: 8 Number of Servings

Dietary Categories: Gluten-Free Option

Ingredients You’ll Need

→ Base Components

01 6 cups frozen shredded potatoes, roughly a pound
02 2 cups frozen broccoli, chopped small
03 1 yellow onion, diced up
04 1/4 cup unsalted butter or coconut oil, for cooking

→ Creamy Sauce

05 1/3 cup regular flour or gluten-free blend
06 1 teaspoon fine salt, for more flavor
07 1/2 teaspoon dried thyme, brings herby notes
08 1/2 teaspoon garlic powder, for taste
09 1/4 teaspoon black pepper, freshly ground
10 3 cups milk—dairy or plain non-dairy both work

→ Finishing Touches

11 Fresh parsley, green onion, or chives for the top
12 1 1/2 cups sharp cheddar, shredded (split for inside and melted topping)
13 2 cups precooked ham, diced

Steps to Make It

Step 01

Crank your oven up to 400°F first. Give a 9x13 pan a quick spray so things don't stick later.

Step 02

Heat your Dutch oven on medium-high, then melt in your butter. Drop in the onion and the chopped broccoli. Wait and stir until both are soft and smell great—about 4 or 5 minutes.

Step 03

Toss in your flour and stir for about a minute so the flour taste disappears. Slowly pour in your milk while whisking. Add the seasonings too. Let it bubble just a bit ’til it gets thick and creamy.

Step 04

Now stir in the potatoes, ham, and a cup of cheese. Scrape it all into your ready baking dish. Scatter the rest of the cheese over. Bake for half an hour, then broil 3 to 5 minutes to get that melty, golden top everyone loves.

Extra Information

  1. You’ll get the same cozy feels as old-school scalloped potatoes but it’s way easier using frozen hashbrowns
  2. Nice for those evenings you’re slammed but want something warm and filling
  3. You can set everything up beforehand and just bake when you’re ready to eat

Essential Tools

  • Dutch oven or a big pot
  • Whisk
  • 9x13-inch baking pan

Allergen Details

Review every item for allergen risks. Reach out to a healthcare expert for any concerns.
  • Has dairy if you go with milk and cheese
  • Will have gluten if you use regular flour instead of gluten-free

Nutritional Details (Per Serving)

These figures are for general reference and shouldn’t replace expert medical guidance.
  • Caloric Content: 385
  • Fat Content: 18 grams
  • Carbohydrate Content: 42 grams
  • Protein Content: 15 grams