Measure your base. Add 1 cup unsweetened almond milk and 1/2 cup rolled oats to a small saucepan.
Stir in a small pinch of salt. The salt sharpens flavor and keeps the oats from tasting flat.
Heat gently. Bring to a light simmer over medium heat, stirring occasionally. Once it bubbles, reduce heat to low and cook 4–6 minutes, stirring more often as it thickens.
Make it creamy. When the oats are soft and the mixture is slightly loose, remove from heat.
Stir in 1/2 to 1 tablespoon almond butter for richness and creaminess.
Add vanilla and spice. Stir in 1/2 teaspoon vanilla extract and a pinch of cinnamon. This adds warmth and rounds out the almond flavor.
Blend in protein powder. Sprinkle in 1 scoop vanilla protein powder while whisking steadily. Do this off the heat to avoid clumping or a gritty texture. If it gets too thick, add a splash more milk and whisk until smooth.
Taste and sweeten. If you like it sweeter, add 1–2 teaspoons maple syrup or honey.
Keep it light; the vanilla already brings gentle sweetness.
Top and serve. Transfer to a bowl and finish with sliced almonds for crunch. Add berries or banana, and a sprinkle of chia or flax if you want extra fiber. Serve warm.