1. In a large bowl stir together peanut butter and milk. Add protein powder and stir until smooth.
2. Add oats and almonds. Stir until all combined.
3. Transfer the mixture to a 13"X8.5" (33X22cm) dish lined with parchment paper. Spread evenly and slightly press (it would be very steaky and its normal). Freeze for 2 hours.
4. cut into 12 squares. Keep the bars refrigerated.