4-Ingredient Peanut Butter Bars Couldn't Be Easier (They're Deliciously High Protein)

Kitchen

Baking

4-Ingredient Peanut Butter Bars Couldn't Be Easier (They're Deliciously High Protein) By Nikki Munoz Sept. 23, 2025 4:39 pm EST

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If you're looking for an easy-to-make snack that's both delicious and high in protein, then these four-ingredient peanut butter bars are for you. All you need is peanut butter, graham cracker crumbs, powdered sugar, and chocolate chips.

To make these bars, just combine 2 cups of graham cracker crumbs, 1 ½ cups of creamy peanut butter, and 1 ½ cups of powdered sugar. Transfer that mixture into a lined 9-by-13 baking dish, pressing down the graham cracker mixture until it's flat and even. Heat up the chocolate chips in 30-second intervals until they're completely melted, then pour the chocolate over the graham crac