Oven Preheating and Dish Preparation: Preheat your oven to 350°F (180°C) and line an 8x8 square dish with parchment paper.
Melting Ingredients: Melt peanut butter, maple syrup, and applesauce in a large saucepan over low heat. Stir until well combined and smooth.
Combining Wet and Dry Ingredients: Remove the saucepan from heat, stir in vanilla extract, add a pinch of salt, and mix well. Then add rolled oats, chopped dates, chopped peanuts, pumpkin seeds, and chia seeds. Mix until well combined and coat everything evenly.
Pressing the Mixture: Transfer the mixture to the lined baking dish and press it down firmly to create an even layer.
Baking the granola bars: Bake in the preheated oven for about 15-20 minutes** or until the edges turn golden brown, and if inserted, a toothpick comes out clean into the center.
Cutting the Bars: Remove the dish from the oven and let the granola bars cool. Then, lift the parchment paper to remove the entire slab from the baking dish. Place it on a cutting board and carefully cut the slab into bars***. You can decide on the size of the bars based on your preference – either into squares or traditional bar shapes.
Preparing and adding the Chocolate Drizzle (optional): prepare the chocolate drizzle. Mix the cacao powder and maple syrup in a small bowl until smooth. Drizzle the chocolate mixture over the bars using a spoon or a piping bag. Let it cool for harden the chocolate.
Serve and enjoy your peanut granola bars!