Ingredients
15¼ozyellow cake mix,(1 package)
⅓cupbutter,melted
1egg
3cupsminiature marshmallows
10ozpeanut butter chips,(1 package)
⅔cuplight corn syrup
¼cupbutter
2tspvanilla extract
2cupscrispy rice cereal,(such as Rice Krispies®)
2cupspeanuts,salted
Preparation
Preheat oven to 325 degrees F. Grease a 9×13-inch baking dish.
Stir cake mix, melted butter, and egg together in bowl. Press mixture into prepared baking dish.
Bake in the preheated oven for about 15 minutes until golden and fragrant.
Spread marshmallows over crust and return to oven. Bake for 2 to 3 minutes until marshmallows are melted. Cool completely.
Melt peanut butter chips, corn syrup, ¼ cup butter, and vanilla extract together in a large saucepan over low heat. Stir crispy rice cereal and peanuts into corn syrup mixture.
Pour peanut mixture over marshmallows. Cool completely.
Chill in refrigerator for about 1 hour until hardened. Cut into 1-inch squares.
