Step 1: Preheat the Oven

Preheat your oven to 350°F (175°C). Line an 8-inch square baking dish with parchment paper or lightly grease it.

Step 2: Combine Ingredients

In a large mixing bowl, combine the rolled oats, peanut butter, honey, and vanilla extract. Stir until all the ingredients are thoroughly mixed and the oats are evenly coated.

Step 3: Press into Dish

Transfer the mixture to the prepared baking dish. Press the mixture firmly into an even layer using the back of a spoon or your hands.

Step 4: Bake

Place the dish in the preheated oven and bake for 20-25 minutes, or until the edges begin to turn golden brown.

Step 5: Cool and Slice

Allow the bars to cool in the dish for at least 10 minutes before slicing into squares or rectangles. For cleaner cuts, fully cool the bars before slicing.

Variations:

• Chocolate Chip Peanut Butter Oatmeal Bars: Add 1/2 cup of chocolate chips to the mixture before pressing into the baking dish.
• Nutty Oatmeal Bars: Incorporate a mix of nuts such as almonds, walnuts, or pecans for added texture and flavor.