Three meals = bad

Here's how I do it:
Breakfast - 250 calories with 15g of protein
Mid-morning Snack - 180 calories with 10g of protein
Lunch - 300 calories with 20g of protein
Afternoon Snack - 180 calories with 10g of protein
Dinner - 400 calories with 20g of protein
Evening Snack - 180 calories with 10g of protein

I stay full and "stoke the fire." There are no crash-and-burn times. Adjust the calories/protein for your body makeup.