Peanut Butter Macaron Filling Recipes Peanut Butter Ganache thelittlestcrumb.com This peanut butter ganache takes only 10 minutes to make with 4 ingredients. Use it to fill a tart, make a drip cake or as a macaron filling! submitted by The Littlest Crumb easy frosting flavored ganache ganache peanut butter peanut butter frosting peanut butter macaron filling Entry Permalink Report Post