Baking sheet or shallow pan (9×5-inch, 8×8-inch, or similar size)
Ingredients
4cupsrolled oats
½cuphemp hearts
4mediumbananasmashed
¾cupsmooth peanut butteror seed butter or tahini
2scoopsunsweetened protein powderor almond powder (optional)
2tablespoonscocoa powder
2tablespoonswaterplus more as needed
Instructions
Prepare tray: Line a small baking pan or sheet with parchment, or use individual silicone snack molds.
Combine wet ingredients: In a large bowl, mash the bananas. Stir in the peanut or seed butter until smooth.
Add the oats, hemp hearts, protein powder (if using), and cocoa powder (if using). Mix until a thick, uniform dough forms. Add water 1 tablespoon at a time if using protein powder, only as needed, until it holds together. Taste and add maple or date syrup, one tablespoon at a time, as desired.
Press the mixture firmly into your tray or silicone molds. For perfectly even bars, place a sheet of parchment on top and press down with another tray or the bottom of a measuring cup to flatten the surface. Remove the top parchment.
Chill: Freeze for at least 3 hours (or refrigerate 3–4 hours) or until fully set.
For refrigerated tray oat bars: Slice after the mixture has chilled. Cold bars cut much more cleanly and hold their shape.
Notes
Sweetness: I enjoy these oat bars as is, but if you'd like them sweeter, add maple or date syrup to the mix, about 2 tablespoons. Tray size: These ingredient amounts are designed for about a 9x5-inch or similar-sized tray. If you reduce the recipe, use a smaller tray to keep the bars at a thickness that will hold well; if you scale up, switch to a larger tray so they set properly.Nut-Free: Use tahini or seed butter and skip the protein powder, or opt for a nut-free brand.Ingredients: I used a high-protein variety of rolled oats and a one-ingredient protein powder, linked here. Most rolled oats are pre-steamed and ready to eat. If using raw rolled oats, soak them in hot water to cover for 5 minutes, then drain well before using. Or toss them with a drizzle of lemon juice first.