Add your oats, peanut butter, maple syrup and vanilla extract to a large bowl and stir until combined. Sift in your spelt flour and mix.
Grease or use a non-stick muffin pin. Place 1 tbsp of the oat mixture at the bottom of each muffin tray, then press it down with your hands. Leave at least 1/2 a cup of the oat mixture behind for the top of the cups.
Now place a tsp of strawberry jam in the middle of each of the oat cups. Finally, take the remaining oat mixture and place it on top of the jam.
Place in the oven for 8 minutes at 350F. Let cool before eating. Store in a sealed airtight container on the countertop for 7 days.