Overnight oat bar with rolled oats, mixed berries, peanut butter, chia seeds, and chopped nuts

Overnight Oat Bar for the Crew

Name: Overnight Oat Bar for the Crew
Prep time: 15 min
Cook time: 5 min
Total time: 20 min
Yield: 10 servings
Cuisine: American
Ingredients: 5 cups old-fashioned rolled oats; 5 cups milk; 2 cups plain Greek yogurt; 1/2 cup chia seeds; 1/2 cup maple syrup; 3 cups mixed berries; 1 cup chopped nuts or granola; 1 cup peanut or almond butter

Scoop-and-go overnight oats with toppings for a staggered morning hall service.

Prep: 15 min
Cook: 5 min
Serves 10
Difficulty: easy

This firefighter breakfast oat bar is assembled the night before, then set out as a scoop-and-go station with fruit, nuts, and nut butter. It is ideal for a hall crew that needs a filling morning option without turning on the stove after a late call.

564Cal

23gProtein

67gCarbs

25gFat

Ingredients

5 cups old-fashioned rolled oats
5 cups milk
2 cups plain Greek yogurt
1/2 cup chia seeds
1/2 cup maple syrup
3 cups mixed berries
1 cup chopped nuts or granola
1 cup peanut or almond butter

Instructions

Mix the overnight oat base: In a large food-safe container, whisk milk, Greek yogurt, chia seeds, maple syrup, and a pinch of salt until smooth. Stir in oats until every oat is wet; dry pockets remain hard even after chilling.
Chill overnight: Cover and refrigerate at 40°F or below for at least 6 hours and up to 24 hours. Do not leave the dairy-based mixture on the counter to thicken; refrigerator time is both the texture step and the food-safety step.
Check texture before service: Stir the oats in the morning. Add milk a few tablespoons at a time if too thick, or let them rest 10 more minutes if loose. Beginners should avoid adding all extra milk at once because oats continue to absorb moisture.
Set a cold topping bar: Set berries, banana, nut butter, cinnamon, and dry granola in separate bowls with clean spoons. Keep granola and nuts dry until topping so they stay crisp, and label nut-containing toppings for the hall crew.
Serve scoop-and-go: Portion about 1 cup oats per firefighter into bowls or lidded containers. Keep the oat base over ice or return it to the refrigerator between waves; do not hold dairy oats at room temperature for more than 2 hours.
Manage call interruptions: Cover the oat container and refrigerate toppings when the alarm sounds. Re-set only the amount needed when the crew returns; the bar is cold-service friendly, but fruit and dairy must remain temperature controlled.

Station workflow

Mix the base after dinner or before shift change so it is fully hydrated for the next morning.
Place the oat container on the cold end of the breakfast line and refresh toppings in small bowls rather than leaving all food out.
Pack individual lidded portions first when the hall expects a training departure or staggered apparatus checks.

Cleanup

Rinse oat containers and serving spoons immediately; dried oats and chia gel are much harder to scrub later.
Keep nut butter utensils separate from other toppings to reduce cross-contact on the service line.

Leftovers

Refrigerate leftover overnight oats within 2 hours and use within 3 days; they are served cold and do not require reheating.
For a warm option, heat a dairy-free portion gently until steaming; any leftover meat or egg add-on must be reheated separately to 165°F.