It’s impossible not to love the combination of diced hash brown potatoes slathered with cheesy, white cream sauce, bacon, and green onions. Cheesy potato casserole is a gooey, creamy, potato side dish that the whole family will love. I really like to do the crockpot because the cheese on top in there gets really gooey and I adore gooey cheese so this is my preferred method! Butter a 9×13 baking dish and set aside. How To Make Cheesy Potato Casserole. So with this cheesy potato casserole recipe you can make it in the crockpot or in the oven, whichever way is easiest for you. Prep the potatoes and casserole dish: Preheat oven 350F. You will need about 10 small diced potatoes, parboiled) and shredded cheese and stir everything to combine it, then pour it into a baking dish. The mounds of cheesy potato goodness piled high on all our plates was laughable. Bake uncovered for 35 minutes. We made a potato casserole that not only looks great, but also tastes amazing!“ Indeed, with the fine-tuned combo of cheese, potatoes, ground beef, spinach, tomatoes, and more cheese, this cheesy casserole loaf is one that will have your family begging for it over and over again. My husband looks at me and says “these are the best homemade cheesy potatoes I’ve ever had.” It literally was a verbal dozen roses, or like when he does the dinner dishes or makes me a cup of coffee. Pour the cheese mixture over the potatoes and stir to mix. Add the sour cream to the bowl and stir to combine all ingredients. Pour the potato mixture in the prepared baking dish. This classic side dish is a holiday staple at our house and has the best flavors of baked potato. Make the homemade cream of chicken: Melt butter in a large skillet. Place the frozen diced potatoes in a large bowl. Place potatoes in a bowl and toss with melted butter and salt and pepper. Add the diced potatoes (you can use frozen cubed hash browns, or use real potatoes. Stir in sour cream and 2 cups of cheese.