No-Bake Chocolate Peanut Butter Squares

Chocolate and peanut butter hardly need an introduction, but a creamy fudge topping gives this familiar pairing a little extra charm. These Fudge & Crumb No-Bake Chocolate Peanut Butter Squares start with a buttery graham cracker and peanut butter base, then finish with a smooth layer of semisweet chocolate, sweetened condensed milk and a little more peanut butter. There is no oven to switch on and no mixer to pull out. Just stir, press, gently melt and chill. Keep a batch in the refrigerator for an afternoon treat, put out a platter for sharing, or pack them in a cooler for a day out. And if you like a little surprise with your chocolate, the optional Sriracha variation adds a gentle sweet-heat finish. Recipe Details Prep time: 20 minutes, including gently melting the topping Chilling time: at least 1 hour 30 minutes Total time: approximately 1 hour 50 minutes, plus 5–10 minutes standing before slicing if needed Yield: 24 squares Difficulty: Easy Equipment: 9 × 13-inch (23 × 33 cm) pan, mixing bowl, heatproof bowl, saucepan, spatula and parchment paper Ingredients For the Peanut Butter Base 2 cups graham cracker crumbs (approximately 240 g) 1½ cups icing sugar (approximately 180 g) 1 cup creamy peanut butter (250 mL) 1 cup unsalted butter, melted (170 g) 1 teaspoon vanilla extract (5 mL), optional For the Chocolate Fudge Topping 1½ cups semisweet chocolate chips (approximately 255 g) 3/4 cup sweetened condensed milk (125 mL) 2 tablespoons creamy peanut butter (30 mL) Optional Sweet-Heat Variation ½ teaspoon Sriracha (2.5 mL), or a little more to taste, stirred into the chocolate topping Instructions 1. Prepare the Pan Line a 9 × 13-inch (23 × 33 cm) pan with parchment paper, leaving overhang on two sides. Leave enough paper to grip so you can lift the chilled slab out for cutting. 2. Make the Peanut Butter Base In a medium bowl, combine the graham cracker crumbs and icing sugar. Break up any lumps of icing sugar. Add the peanut butter, melted butter and vanilla, if using. Stir until evenly combined. The mixture should resemble a thick, slightly crumbly dough that holds together when pressed. 3. Press into the Pan Transfer the mixture to the prepared pan and distribute it across the bottom. Press firmly into an even layer, paying particular attention to the corners. Use the flat bottom of a measuring cup to compact and smooth the surface. 4. Prepare the Chocolate Topping Place the chocolate chips, sweetened condensed milk and peanut butter in a dry, heatproof bowl. Set the bowl over a saucepan of gently simmering water, making sure the bottom of the bowl does not touch the water. Stir frequently over gentle heat until the chocolate melts and the mixture is smooth and glossy. Keep water and steam out of the bowl. Remove from the heat as soon as combined. If making the spicy variation, gently stir in ½ teaspoon Sriracha now. Let a small sample cool before tasting, then add a little more only if desired. 5. Spread the Topping Spoon the warm chocolate mixture over the peanut butter base. Spread promptly with a spatula into an even layer, reaching the corners. The topping will thicken as it cools. 6. Chill Until Set Refrigerate for at least 1½ hours, or until the base and topping are firm enough to cut cleanly. Allow more time if the centre still feels soft. 7. Cut into Squares Use the parchment overhang to lift the slab onto a cutting board. If very firm, let it stand at room temperature for 5–10 minutes. Cut into 24 squares with a sharp knife, making four rows by six columns. For neater edges, warm the knife under hot water and wipe it completely dry between cuts. Grounded Kitchen Secrets Choose a Predictable Peanut Butter A smooth, no-stir peanut butter gives the most consistent texture here. Natural peanut butter can vary in oiliness and firmness, which may make the base softer or more crumbly. If using it, stir it thoroughly before measuring and expect some variation in the finished squares. Press for Success A well-compacted base is less likely to crumble when lifted or sliced. Work right into the corners and use firm, even pressure rather than leaving a loose layer of crumbs. Keep the Heat Gentle Sweetened condensed milk makes the topping creamy and fudge-like, but the mixture can become thick or grainy if overheated. Keep the water at a gentle simmer, stir frequently and take the bowl off the heat as soon as the chocolate melts. Use the Right Milk Sweetened condensed milk is thick and sweet. Evaporated milk is not a direct substitute and will not give the same result. Measure out ½ cup rather than adding the whole tin. Let the Refrigerator Finish the Job The chilling time is part of the recipe, not just a serving suggestion. A thoroughly chilled base holds together better, and the topping slices more neatly. A warm, dry knife helps keep the layers tidy. Variation: Sweet-Heat Chocolate Peanut Butter Squares For a subtle spicy twist, stir ½ teaspoon (2.5 mL) Sriracha into the melted chocolate topping just after removing it from the heat. Mix gently, let a small sample cool, then taste before adding any more. The goal is a little warmth behind the chocolate, not an obvious hot sauce flavour. Sriracha brands vary in heat and tang. Start small and avoid adding enough sauce to noticeably loosen the topping. If sharing, label the batch as spicy or keep a separate plain batch for anyone who prefers the classic version. Make-Ahead and Storage These squares are handy to make a day ahead. Once firm, cover the pan or transfer the cut squares to an airtight container. Store in the refrigerator for up to 1 week, separating layers with parchment paper to prevent sticking. Freeze in an airtight container for up to 2 months, with parchment between layers. Thaw in the refrigerator before serving. For trips or picnics, pack them in a cooler with ice packs rather than leaving them in a warm car or bag. Serving Suggestions Serve chilled for firmer layers, or let the squares stand briefly for a softer bite. They are rich, so smaller pieces work well on a dessert platter alongside fresh berries, coffee or tea. For a larger gathering, cut the slab into bite-sized pieces instead of the standard 24 squares. A Few Handy Answers Can I Make My Own Graham Cracker Crumbs? Yes. Crush graham crackers into fine, even crumbs using a food processor or a sealed bag and rolling pin. Large pieces can make the base harder to compact and slice. Why Is My Base Crumbly? Loose pressing, coarse crumbs or differences in peanut butter can affect how well it holds together. Press the mixture firmly into the pan and chill thoroughly before cutting. Are These Gluten-Free or Vegan? Not as written. Regular graham crackers contain wheat, and the butter and condensed milk contain dairy. Check chocolate and cracker labels for other allergens, including soy. A gluten-free cracker substitution would need label checks and may change the texture.

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