submitted by Dotty Closson of Altoona)
3 sticks margarine
1 18-ounce jar peanut butter
4 teaspoons vanilla
2-pound bag powdered sugar
Melt margarine and peanut butter in slow cooker (about 20 minutes). Unplug slow cooker. Add vanilla; stir in powdered sugar until lump is formed. Spread into 9-by-13-inch pan. Cool and cut.
If you want chocolate fudge, add 7 tablespoons cocoa.