Coffee Overnight Oats Recipe (Espresso & Cold Brew Versions)

Coffee overnight oats are exactly what they sound like: rolled oats soaked overnight in a coffee-based liquid — cold brew concentrate, brewed espresso, or strong coffee — so they absorb the flavor entirely rather than just having coffee poured over them. The result is oats that taste genuinely of coffee from the first spoonful, with none of the hot-coffee-poured-over-oats compromise. Make them in 5 minutes the night before and breakfast is ready in the refrigerator. ...

April 25, 2026 · 7 min · Home Espresso Lab