Dad’s Creamy & Cheesy Au Gratin Potatoes
If you’re looking for a side dish that brings warmth and comfort to any meal, then you’re in the right place! Dad’s Creamy & Cheesy Au Gratin Potatoes are one of those recipes that can turn an ordinary dinner into something truly special. Growing up, I always looked forward to family gatherings when my dad would whip up this cheesy delight. The creamy layers of potatoes and three types of cheese create a dish that’s irresistibly delicious and perfect for sharing.
Whether it’s a busy weeknight or a festive holiday, this recipe fits the bill. It’s simple to make, yet it impresses everyone at the table with its rich flavors. Trust me; once you try it, this will become your go-to side dish!
Why You’ll Love This Recipe
- Easy to Prepare: With straightforward steps, you’ll have this dish ready without spending all day in the kitchen.
- Family-Friendly Appeal: Who doesn’t love cheesy potatoes? This dish is sure to please kids and adults alike.
- Perfect for Any Occasion: From weeknight dinners to holiday feasts, these au gratin potatoes are versatile enough for any gathering.
- Make-Ahead Convenience: You can prepare it ahead of time and simply pop it in the oven when you’re ready to eat.
- Deliciously Indulgent: The combination of creamy sauce and melty cheeses makes every bite a comforting experience.

Ingredients You’ll Need
Let’s gather our simple and wholesome ingredients! This recipe uses basic pantry staples along with some delightful cheeses to create that creamy goodness we all crave.
For the Potatoes
- 6-7 medium yukon gold potatoes, thinly sliced into 1/8th inch rounds (about 3 pounds)
- ½ white or yellow onion, cut into slices
For the Sauce
- 2 tablespoons salted butter
- ¼ cup all-purpose flour (feel free to use whole wheat or gluten-free 1:1 flour)
- 1 ½ cups unsweetened almond milk (or regular milk if you prefer)
- 8 ounces sharp cheddar cheese, shredded (that’s about 2 heaping cups!)
- ½ teaspoon garlic powder
- ¾ teaspoon salt, plus more to taste
- Freshly ground black pepper
For Topping
- ½ cup gruyere cheese (or use more sharp cheddar)
- ¼ cup grated parmesan
To Garnish
- Fresh chopped parsley
Variations
One of the best things about Dad’s Creamy & Cheesy Au Gratin Potatoes is how flexible it is! You can easily customize this recipe to suit your taste.
- Add Veggies: Toss in some spinach or broccoli for a nutritious boost.
- Spice It Up: Incorporate some diced jalapeños or red pepper flakes for a little heat.
- Change the Cheese: Experiment with different cheese blends like mozzarella or gouda for unique flavors.
- Swap the Potatoes: Try sweet potatoes for a sweeter twist on this classic dish.
How to Make Dad’s Creamy & Cheesy Au Gratin Potatoes
Step 1: Preheat Your Oven
Start by preheating your oven to 375 degrees F. This ensures that your potatoes will cook evenly and come out perfectly golden brown.
Step 2: Arrange the Potatoes
Spray a 2-quart square baking dish with nonstick cooking spray or grease it with butter. Layer those beautiful potato slices in three tight slanted rows, leaving just enough space between them. Sprinkle onion slices in between and on top of the potatoes—this adds flavor and sweetness as they bake.
Step 3: Make the Sauce
In a saucepan over medium heat, melt the butter. Once melted, whisk in a bit of flour before gradually adding the almond milk. This method helps prevent lumps from forming. Keep stirring until it thickens like creamy gravy—you want that perfect texture!
Step 4: Add Cheese and Seasoning
Lower your heat and mix in the shredded cheddar cheese along with garlic powder, salt, and freshly ground black pepper. Taste your sauce; don’t hesitate to adjust seasoning if needed—it should be rich and flavorful!
Step 5: Pour Over Potatoes
Carefully pour your creamy sauce over the arranged potatoes and onions, making sure everything gets nicely coated. No need to worry; it will bubble up beautifully as it bakes!
Step 6: Bake Covered
Cover your baking pan with foil and bake for 45 minutes. This step helps steam the potatoes so they soften up perfectly.
Step 7: Add Toppings & Finish Baking
After 45 minutes, remove the foil and sprinkle gruyere cheese and grated parmesan on top. Pop it back into the oven for another 30-45 minutes until everything is bubbly and golden brown. You’ll know it’s done when you can easily pierce through the middle with a fork.
Step 8: Garnish and Serve
Once out of the oven, sprinkle fresh chopped parsley on top for a pop of color. Serve warm and enjoy every cheesy bite!
Pro Tips for Making Dad’s Creamy & Cheesy Au Gratin Potatoes
Making the perfect au gratin potatoes is all about attention to detail, and I’m here to share some tips to ensure your dish turns out as delicious as my dad’s!
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Choose the right potatoes: Yukon Gold potatoes are ideal for au gratin because they hold their shape well and have a naturally creamy texture. This means every bite will be just as satisfying!
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Slice evenly: Make sure your potato slices are uniform in thickness (about 1/8 inch) to ensure they cook evenly. This helps prevent undercooked or mushy potatoes in the final dish.
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Whisk vigorously: When making the sauce, whisking vigorously while adding milk and flour helps avoid lumps. A smooth sauce is key for that luxurious creamy texture you want in every bite!
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Don’t skip the foil: Covering your baking dish with foil during the first part of baking traps steam, allowing the potatoes to cook through without burning. This way, you achieve that perfect balance of tenderness and golden crispness.
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Rest before serving: Letting your potato dish rest for about 10-15 minutes after removing it from the oven allows flavors to meld and makes it easier to serve. Trust me, it’s worth the wait!
How to Serve Dad’s Creamy & Cheesy Au Gratin Potatoes
When it comes time to present this fantastic side dish, there are several exciting ways to make it shine on your table!
Garnishes
- Fresh chopped parsley: A sprinkle of bright green parsley adds color and freshness, enhancing both presentation and flavor.
- Chives: Finely chopped chives can provide a mild onion flavor that pairs beautifully with the creaminess of the cheese.
- A drizzle of olive oil: For an extra touch of richness, a light drizzle of high-quality olive oil can elevate the overall taste.
Side Dishes
- Roasted Vegetables: Seasonal roasted vegetables such as carrots, Brussels sprouts, or asparagus bring a lovely contrast in texture and flavor while adding vibrant colors to your plate.
- Green Salad: A simple green salad with mixed greens, cherry tomatoes, and a light vinaigrette complements the richness of au gratin potatoes perfectly, balancing out the meal.
- Grilled Chicken or Tofu: For those looking for protein options, grilled chicken or marinated tofu can turn this side into a hearty main course.
- Steamed Broccoli or Green Beans: Crisp steamed greens offer a nice crunchy texture alongside the creamy potatoes and add a dose of nutrition.
With these serving suggestions and pro tips in mind, you’re all set to create a comforting dish that will be loved by family and friends alike! Enjoy every cheesy bite!

Make Ahead and Storage
This recipe for Dad’s Creamy & Cheesy Au Gratin Potatoes is fantastic for meal prep! You can easily whip up a batch ahead of time, making it perfect for busy weeknights or special occasions. Here’s how to store any leftovers or prepare them in advance.
Storing Leftovers
- Allow the au gratin potatoes to cool completely before storing.
- Transfer leftovers to an airtight container.
- Store in the refrigerator for up to 3-4 days.
- Reheat in the oven at 350°F until warmed through.
Freezing
- Prepare the dish according to the recipe, but do not bake it.
- Cover tightly with plastic wrap and then with aluminum foil.
- Freeze for up to 2 months.
- When ready to eat, thaw in the refrigerator overnight before baking.
Reheating
- Preheat your oven to 350°F.
- If frozen, allow the dish to thaw completely in the fridge first.
- Cover with foil and heat for about 25-30 minutes, then remove foil and heat for an additional 10-15 minutes until bubbly and golden.
FAQs
Here are some common questions you might have about this delicious recipe.
Can I make Dad’s Creamy & Cheesy Au Gratin Potatoes without dairy?
Yes! You can use plant-based alternatives such as almond milk and vegan cheese options to make a dairy-free version of Dad’s Creamy & Cheesy Au Gratin Potatoes.
How do I get my au gratin potatoes extra creamy?
To achieve that extra creamy texture, ensure you whisk your sauce thoroughly while adding the milk and cheese. The combination of three types of cheese adds richness that really makes this dish stand out!
Can I use different types of potatoes?
Absolutely! While Yukon gold potatoes provide a lovely buttery flavor, you can experiment with other varieties like red or russet potatoes. Just keep in mind that cooking times may vary slightly.
How long does it take to prepare Dad’s Creamy & Cheesy Au Gratin Potatoes?
The total prep time is around 30 minutes, followed by about 75 minutes of baking time. It’s well worth the wait for such a comforting side dish!
Final Thoughts
I hope you enjoy making Dad’s Creamy & Cheesy Au Gratin Potatoes as much as my family does! This dish is not just a side; it’s a warm hug on a plate that brings everyone together. Whether it’s a holiday feast or a cozy dinner at home, these cheesy potatoes are sure to be a hit. Dive into this creamy goodness and savor every bite—happy cooking!
Dinner
Dad’s Creamy & Cheesy Au Gratin Potatoes
If you’re searching for a delightful side dish that adds warmth and comfort to any meal, look no further than Dad’s Creamy & Cheesy Au Gratin Potatoes. This creamy, cheesy dish transforms ordinary dinners into extraordinary feasts, making it a favorite for family gatherings. The combination of three types of cheese layered with tender Yukon gold potatoes creates an indulgent experience that pleases both kids and adults alike. Perfect for weeknight dinners or festive occasions, this easy-to-make au gratin will quickly become your go-to side dish. With the option to customize with vegetables or alternate cheeses, it’s a versatile recipe that brings everyone together around the table.
- Prep Time: 30 minutes
- Cook Time: 75 minutes
- Total Time: 1 hour 45 minutes
- Yield: Serves approximately 6 people 1x
- Category: Side Dish
- Method: Baking
- Cuisine: American
Ingredients
- 6–7 medium Yukon gold potatoes
- ½ white or yellow onion
- 2 tablespoons salted butter
- ¼ cup all-purpose flour
- 1 ½ cups unsweetened almond milk
- 8 ounces sharp cheddar cheese
- ½ teaspoon garlic powder
- ¾ teaspoon salt
- ½ cup gruyere cheese (or more cheddar)
- ¼ cup grated parmesan
- Fresh chopped parsley for garnish
Instructions
- Preheat the oven to 375°F.
- Spray a 2-quart baking dish with nonstick spray or grease with butter. Layer potato slices in three rows and add onion slices between layers.
- In a saucepan over medium heat, melt butter. Whisk in flour, then gradually add almond milk, stirring until thickened.
- Lower heat and mix in shredded cheddar, garlic powder, salt, and pepper until well combined.
- Pour sauce over the potatoes and onions evenly.
- Cover with foil and bake for 45 minutes to steam the potatoes.
- Remove foil, add gruyere and parmesan on top, then bake for an additional 30-45 minutes until golden brown and bubbly.
- Garnish with fresh parsley before serving.
Nutrition
- Serving Size: 1 cup (225g)
- Calories: 320
- Sugar: 4g
- Sodium: 610mg
- Fat: 17g
- Saturated Fat: 10g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 3g
- Protein: 9g
- Cholesterol: 40mg
