Cheesy Scalloped Potatoes

There is something truly comforting about a homemade casserole of cheesy scalloped potatoes. The creamy sauce and perfectly cooked layers of potatoes make it a dish the whole table looks forward to. Whether it’s for a family dinner or a special occasion, this classic so often steals the show.

Cheesy Scalloped Potatoes

Cheesy Scalloped Potatoes

There is something truly comforting about a homemade casserole of cheesy scalloped potatoes. The creamy sauce and perfectly cooked layers of potatoes make it a dish the whole table looks forward to. Whether it's for a family dinner or a special occasion, this classic so often steals the show.
Prep Time 20 minutes
Cook Time 1 hour
Resting Time 10 minutes
Total Time 1 hour 30 minutes
Course Side Dish
Cuisine American
Servings 6 people
Calories 300 kcal

Equipment

  • 1 Saucepan
  • 1 Baking Dish
  • 1 Whisk
  • 1 Knife or mandoline for slicing potatoes

Ingredients
  

  • 2 lb potatoes (Yukon Gold or russet) thinly sliced
  • 3 tbsp butter or olive oil for a lighter touch
  • 2 cloves garlic minced
  • 3 tbsp all-purpose flour
  • 2.5 cup milk whole or 2 percent
  • 1.5 cup shredded cheddar cheese reserve some for topping; swap some for mozzarella or gouda if desired
  • 0.5 cup shredded mozzarella cheese
  • 0.5 tsp salt
  • 0.25 tsp black pepper
  • 0.25 tsp alcohol-free vanilla optional, for a hint of warmth
  • 2 tbsp fresh chives or parsley for garnish

Instructions
 

Prep the Potatoes

  • Wash, peel if you like, and thinly slice the potatoes about 1/8 inch thick for even cooking.

Make the Cheese Sauce

  • In a saucepan, melt the butter over medium heat. Add the garlic, stirring until fragrant. Whisk in the flour and cook for 1 minute. Gradually add milk, whisking constantly until smooth and thickened. Stir in most of the cheese, reserving some for topping. Season with salt and pepper. Add a tiny splash of alcohol-free vanilla for extra depth if desired.

Assemble the Dish

  • Layer half the sliced potatoes in a greased baking dish. Pour over half the cheese sauce. Repeat with remaining potatoes and sauce. Top with reserved cheese.

Bake

  • Cover and bake at 350°F for 40 minutes. Uncover and bake for 20 minutes more until the top is bubbly and golden. Let rest for 10 minutes before serving. Sprinkle fresh chives or parsley over the top.

Notes

Leftover cheesy scalloped potatoes keep well in an airtight container in the fridge for up to 3 days. Reheat individual portions in the microwave or bake the whole dish at 325°F, covered, until heated through. Add a splash of milk if the sauce thickens during storage.

Why You’ll Love This Cheesy Scalloped Potatoes

This recipe bakes up golden and bubbly every time. The creamy cheese sauce soaks into tender layers of potato, turning a handful of simple ingredients into a cozy, irresistible side. It’s surprisingly easy to make, yet always impressive.

Cheesy Scalloped Potatoes Ingredients & Substitutions

  • Potatoes (Yukon Gold or russet, thinly sliced)
  • Butter (or olive oil for a lighter touch)
  • Garlic, minced
  • All-purpose flour
  • Milk (whole or 2 percent)
  • Shredded cheddar cheese (swap some for mozzarella or gouda if desired)
  • Shredded mozzarella cheese
  • Salt and black pepper
  • Alcohol-free vanilla (optional, for a hint of warmth)
  • Fresh chives or parsley, for garnish

If you’re dairy sensitive, try unsweetened oat or soy milk and use your favorite dairy-free cheese blend.

Step-by-Step Instructions to Make Cheesy Scalloped Potatoes

1. Prep the Potatoes

Wash, peel if you like, and thinly slice the potatoes about 1/8 inch thick for even cooking.

2. Make the Cheese Sauce

In a saucepan, melt the butter over medium heat. Add the garlic, stirring until fragrant. Whisk in the flour and cook for 1 minute. Gradually add milk, whisking constantly until smooth and thickened. Stir in most of the cheese, reserving some for topping. Season with salt and pepper. Add a tiny splash of alcohol-free vanilla for extra depth if desired.

3. Assemble the Dish

Layer half the sliced potatoes in a greased baking dish. Pour over half the cheese sauce. Repeat with remaining potatoes and sauce. Top with reserved cheese.

4. Bake

Cover and bake at 350°F for 40 minutes. Uncover and bake for 20 minutes more until the top is bubbly and golden. Let rest for 10 minutes before serving. Sprinkle fresh chives or parsley over the top.

Tips for Success

  • Slice potatoes evenly so they cook at the same rate.
  • Whisk the cheese sauce constantly to prevent lumps.
  • Letting the casserole rest helps it set and makes serving neater.

Variations of Cheesy Scalloped Potatoes

  • Add caramelized onions for extra sweetness.
  • Blend in sautéed mushrooms or spinach for added flavor and nutrition.
  • A pinch of smoked paprika gives a subtle depth.
  • Try different cheeses like Swiss or pepper jack for a new twist.

Serving Suggestions: What to Pair with Cheesy Scalloped Potatoes

  • Roasted chicken or turkey breast
  • Sautéed green beans or asparagus
  • A crisp garden salad
  • Baked salmon for a flavorful match

Storage & Reheating Instructions

Leftover cheesy scalloped potatoes keep well in an airtight container in the fridge for up to 3 days. Reheat individual portions in the microwave or bake the whole dish at 325°F, covered, until heated through. Add a splash of milk if the sauce thickens during storage.

Memories Made Around the Table

Some of my fondest family memories are connected to trays of cheesy scalloped potatoes at gatherings. This dish never fails to bring smiles and second helpings. It’s more than a recipe, it’s a little celebration of togetherness.

FAQs

  • Can I make this ahead of time?
    Yes, assemble and refrigerate a day in advance. Bake just before serving.
  • Can I freeze cheesy scalloped potatoes?
    It’s best enjoyed fresh, but you can freeze baked leftovers tightly wrapped for up to 2 months. Thaw before reheating.
  • How do I know when the potatoes are done?
    A fork should slide easily into the potatoes and the top should be golden and bubbly.

Final Thoughts

Cheesy scalloped potatoes are pure comfort and perfect for sharing. Give this recipe a try and make it your own. Every bite brings warmth and joy to your table!