In a medium mixing bowl, whisk together the almond flour, gluten-free oat flour, baking powder, and sea salt until no lumps remain.
In a separate bowl, combine the egg, 0.25 cup of the Greek yogurt, vanilla extract, and 1 tablespoon of the maple syrup, whisking until smooth.
Gently fold the wet ingredients into the dry ingredients until just combined; let the batter rest for 5 minutes to allow the fiber to hydrate.
Heat 1 tablespoon of grass-fed butter in a large non-stick skillet over medium-low heat.
Pour 0.25 cup of batter for each pancake into the skillet, cooking for 3-4 minutes per side until bubbles form and edges are golden.
While pancakes cook, add the blueberries, remaining 2 tablespoons of maple syrup, and 0.5 tablespoon of butter to a small saucepan over medium heat.
Simmer the berry mixture for 5 minutes, stirring occasionally, until the berries burst and the sauce thickens into a vibrant compote.
Stack the pancakes on a plate and top with the remaining 0.25 cup of Greek yogurt and the warm blueberry compote.