North AmericanEasy · Room Temp
Crunchy oat bars held together with maple syrup and butter, studded with pumpkin seeds. Perfect for meal prep snack boxes — they hold their texture when packed and reheat well.
10 min
28 min
38 min
Method
Preheat oven to 180C. Line an 8x8-inch baking pan with parchment paper, leaving overhang on two sides for easy removal.
Transfer mixture to prepared pan. Press firmly and evenly with a flat-bottomed measuring cup, compressing until compact. Scatter reserved pumpkin-seed over the top and press lightly to adhere.
Bake on middle rack for 25-28 minutes, until edges are deep golden and center feels set when gently pressed. Let cool in pan for 10 minutes.
Use parchment overhang to lift slab onto a cutting board. Slice into 12 bars (3x4 grid). Cool completely on a wire rack before storing — bars firm up as they cool.
Nutri-Score
Fair balance
A–E · lower is better · score 10
Calories
261
per serving
Protein
10g
Carbs
31g
Fat
12g
Sat. fat
4g
Fiber
5g
Sugar
5g
Sodium
210mg
Nutri-Score is a general nutritional-balance guide, not medical or dietary advice.
Environmental impact
Moderate impact
A–E · lower is better · includes estimates
kg CO2e
0.1
per serving
Water
0.03m³
Land
5.3Pt
Runoff
0.02g P
Butter drives 43% of this recipe’s estimated footprint.
Carbon from Poore & Nemecek 2018; water, land & runoff from Agribalyse — modelled averages for comparing recipes, not a measurement of your groceries.
Flavor Profile
Umami
Sweet
Salty
Sour
Bitter
Spicy
Textures
Aromas
Kitchen Equipment
Primary Tool
OvenSafety & Storage
Cross Contamination
Use dedicated utensils and clean surfaces when handling oats if preparing for someone with celiac disease or wheat allergy. Oats are often processed on shared equipment with wheat.
Storage
Store cooled bars in an airtight container at room temperature for up to 5 days, or refrigerate for up to 2 weeks. Layer with parchment paper between bars to prevent sticking.
Shelf Life
For meal prep, bars maintain best texture when stored at room temperature. Refrigeration may firm them up; let come to room temperature before serving for optimal texture.
High Risk Population
For young children or elderly individuals, ensure pumpkin seeds are chopped finely to reduce choking risk. Butter content makes these unsuitable for those with severe dairy allergies.
Handling
Allow bars to cool completely before stacking or storing to prevent condensation and sogginess. The parchment overhang method ensures safe removal without crumbling.
Cooking Temperature
Bake at 180C (356F) for 25-28 minutes until edges are deep golden. The center should feel set when gently pressed — underbaking will result in crumbly bars that fall apart.
Pro Tips
Technique
Press harder than feels comfortable—you want every oat locked together. I use the flat bottom of a dry measuring cup and put my full weight into it. If they crumble when you slice, they weren't pressed enough in the pan.
Storage
These bars actually improve overnight. The oats absorb any residual moisture and the flavors meld. I store them in a single layer in my glass containers with a loose lid—don't seal tight or they'll go soft. They'll hold for five days, which covers my whole prep week.
Substitution
Swap the pumpkin seeds for sunflower seeds or a mix of both—you're looking for that crunch-to-oat ratio. Same weight, same method. Hemp seeds would work too but won't give you that satisfying crunch, so I'd reserve those as an add-on rather than a direct swap.
Batch Cooking
Double the recipe and use a 9x13 pan. The bake time jumps to 35-38 minutes but you get twice the bars in almost the same effort. This is what I do when I'm feeding a household or want extras to throw in my kids' lunchboxes.
From the chef
These bars are my secret weapon for surviving late-week desk lunches when everything else in the fridge has gone sad. I bake a full pan on Sunday alongside my grain batches, and by Wednesday they're even better—seeds have toasted deeper, oats have tightened up, and that maple flavor has mellowed into something that tastes almost homemade. One pan makes twelve bars that slot perfectly into my container system, giving me something crunchy and satisfying that doesn't require a microwave.
Source: generated · June 12, 2026