Aunt Sarah makes this 3 ingredient treat every spring and my kids literally fight over the corner pieces.

You can easily tweak this simple fudge without adding much time. For a slightly saltier, more grown-up flavor, use salted butter or sprinkle a tiny pinch of flaky sea salt over the top right after spreading it in the dish. If you like texture, gently fold in 1/2 cup of chopped peanuts after mixing in the powdered sugar, then press and chill as directed.

For a chocolate-peanut butter twist, drizzle 1/4 cup of melted chocolate chips over the smoothed fudge before chilling, then drag a knife lightly through the top to create a marbled look. If you prefer it less sweet, start with 3 1/2 cups of powdered sugar and stop there if the texture is firm enough for you.

Food safety tips: Always melt butter over low heat or in short microwave bursts to avoid splattering and burns. Use a microwave-safe bowl and oven mitts when handling hot dishes. Let the fudge cool in the refrigerator rather than on the counter if your kitchen is warm, and keep it covered once fully chilled to avoid absorbing fridge odors. Because this fudge is rich and dense, cut it into small pieces for kids, and store it out of reach of pets—especially dogs, since peanut butter and high-fat treats are not safe for them in large amounts.