1 (12 ounce) package chocolate chips
1 cup crunchy peanut butter
2 cups miniature marshmallows
1 cup walnuts, chopped
Melt the chocolate chips in a double boiler, or in the microwave. Make sure you watch it in the microwave, so it doesn't burn! You will need to stir it a few times if you are doing the microwave version. Stir in the peanut butter, and mix until blended. Remove pan from heat, and fold in the marshmallows and nuts. Spread into a 9x13" buttered baking dish. Cover, and chill in the fridge until the fudge firms up, about 10-15 minutes. Cut into squares.