These Best Rice Krispie Treats are soft, gooey, buttery, and packed with classic marshmallow flavor. A touch of vanilla takes them up a notch, giving them a rich homemade taste that makes them better than the usual version. They’re easy to make with just a few simple ingredients and always a hit for parties, treats, or anytime you want a nostalgic dessert.
Spray a 9-inch square baking dish lightly with non-stick cooking spray. Set aside. Take 1 cup of the mini marshmallows and set aside.
In a large saucepan, melt butter over medium heat. Once melted, add the remaining marshmallows. Reduce heat to low and continue stirring until completely melted.
Remove from heat and stir in the vanilla. Add the cereal and gently stir until combined. Then add the 1 cup of mini marshmallows that you set aside and gently stir to combine.
Pour into the prepared baking dish. Press GENTLY just until completely spread out. I put a plastic baggie on my hand and spray it with a little non-stick spray to press it into the pan.
Allow to sit for 1 hour. You can refrigerate them to cool more quickly. Cut and enjoy! Makes 9 servings.