Ingredients
Equipment
Method
- Preheat the oven to 350°F (177°C). Grease a 5 × 7 inch (13 × 18 cm) baking dish, at least 1½ inches deep, with 1 teaspoon (5 g) butter. Whisk ¾ cup (170 g) plain nonfat Greek yogurt, ½ cup (120 ml) 2% milk, 1 tablespoon (20 g) maple syrup and ½ teaspoon vanilla in a bowl.

- Combine 1 cup (80 g) old-fashioned rolled oats with 1 teaspoon baking powder, then stir into the yogurt mixture until evenly coated. Do not blend the oats.

- Wash and dry ½ cup (75 g) fresh blueberries. Fold them gently into the oat mixture without crushing them.

- Spread the mixture evenly in the greased dish, reaching the corners. Keep the layer level so the center and edges bake at similar rates.

- Bake on the middle rack for approximately 30–35 minutes, checking from 30 minutes. The edges should be lightly golden and the center should have no loose milky liquid when nudged. Rest 10 minutes, then divide into two portions. The result is moist, spoonable baked oatmeal rather than a firm cake.

Notes
Estimated nutrition is per half batch using nonfat Greek yogurt, 2% milk and all 5 g of greasing butter; brands vary. Optional toppings are excluded. Contains milk. Choose certified gluten-free oats and check other ingredient labels if required. This egg-free whole-oat recipe is moist and spoonable, not a blended-oat cake. Oven and dish material affect timing: look for no loose milky liquid at the center and rest before portioning. Refrigerate promptly at 40°F (4°C) or below; use within 3–4 days, following any earlier ingredient limit. Reheat leftovers to 165°F (74°C). Do not leave perishables at room temperature more than 2 hours, or 1 hour above 90°F (32°C).
