Update 2: We got a dehydrator and now usually dehydrate these on the "fruit leather" sheets in the dehydrator. We like the texture better (since we don't like the cooked edges in the baked version). Either way--oven or dehydrator--works!
Frequently it's really easy to make homemade version of pre-packaged foods. This goes for P90X protein bars. We looked up the nutrition facts of their bars, and then made our own version. Here's how:
First, we pulled up the label on a P90X bar. The stats are like this:
Calories: 260-270
Fat: ~7 g
Carbohydrates: ~32 g
Protein: ~20 g
Then I made a chart showing the stats for each of the ingredients I planned to use. Amounts of protein, fat, carb, and protein are per cup of ingredient.
Calories | Fat | Carb | Protein | ||
Peanut butter | PER CUP | 1600 | 120 | 56 | 72 |
Honey | PER CUP | 1024 | 272 | ||
Oats | PER CUP | 307 | 5 | 56 | 11 |
Cereal | PER CUP | 172.9 | 3.325 | 34.58 | 2.66 |
Protein | PER CUP (80g) | 322.4 | 5.2 | 7.8 | 65 |
Chocolate Chips | PER CUP | 1280 | 64 | 160 | 16 |
Then I made another chart to alter the amount of each ingredient to change the ratios to match the P90X nutrition stats.
Here's what we got: (This does not include addition of water!)
RECIPE! | Calories | Fat | Carb | Protein | |
Peanut butter | 0.8 cup | 1280 | 96 | 44.8 | 57.6 |
Honey | 0.75 cup | 768 | 0 | 204 | 0 |
Oats | 1.75 cup | 537.25 | 8.75 | 98 | 19.25 |
Cereal | 1.75 cup | 302.575 | 5.81875 | 60.515 | 4.655 |
Protein | 4 cups | 1289.6 | 20.8 | 31.2 | 260 |
Chocolate Chips | 0.5 cup | 640 | 32 | 80 | 8 |
TOTAL | 4817.425 | 163.36875 | 518.515 | 349.505 | |
TOTAL PER BAR (20 BARS) | 268 | 9 | 29 | 19 |
So, the ending recipe is....
P90X Peanut Butter Chocolate Chip Bars!
0.8 cup peanut butter (all natural, ours was creamy Costco brand)
0.75 cup honey
1.75 cup rolled oats
1.75 cup honey bunches of oats cereal
4 cups protein powder (ours is whey unflavored--Nutra Bio brand)
0.5 cup chocolate chips (ours were trader joe's)
~1.5 cups water (maybe more maybe less)
Mix the dry ingredients together. Put honey and peanut butter in a bowl and microwave ~30 seconds to soften/liquify. Add the peanut butter/honey and dry ingredients together, and add water until the mixture is very thick and pour-able. Scrape into a lightly greased 9x13" pan and bake for ~15-20 minutes at 350 (the edges should be slightly brown but the center will still be gooey). Cool on counter until near room temp, then put into fridge until hardened up. Cut into 20 bars.
Update: I find that if you like really gooey bars, then it is great to use the 9x13" pan. If you prefer less gooey bars, use two 8 or 9" square pans. (You'll get a more even bake in the smaller pans, unlike the large pan, where the edges will overbake and the center will stay gooey.)
----------------------
By the way, P90X is going really well. It's tiring, but we can definitely see the difference. For one, I am VERY glad to have changed to a higher protein lower carb diet. I have the most sensitive stomach EVER (generally plagued by problems) and have found that many fewer carbs have helped a lot!). We have finished three weeks, so are just starting our recovery week (well, that is, after our 109 mi bike ride tomorrow..then we will "recover").
UPDATE!!
I created another recipe! This one is oatmeal-raisin.
Here's the chart:
And here's the user-friendly recipe!
P90X Oatmeal Raisin Protein Bars!
1 cup peanut butter
0.75 cup honey
2 cups oats
1 cup grape nuts
4.5 cups protein powder (ours is whey unflavored)
0.75 cup raisins
1 tsp cinnamon (or your preferred spices. I might use more than a tsp)
~0.5-1 cup water
See instructions for the chocolate chip recipe above.
WHEY PROTEIN POWDER INFO!
This is the one we buy. Yes, we are serious about protein powder--that's a 5 gallon bucket in the pictures below. A little ridiculous. **If you order from Nutra Bio, be sure to check their "$6.95 Shipping" link at the top of the page--otherwise the shipping will be super expensive. When I looked the coupon code was SAVE4.

UPDATE!!
I created another recipe! This one is oatmeal-raisin.
Here's the chart:
RAISIN RECIPE! | |||||
RECIPE! | Calories | Fat | Carb | Protein | |
Peanut butter | 1 cup | 1600 | 128 | 48 | 56 |
Honey | 0.75 cup | 768 | 0 | 204 | 0 |
Oats | 2 cup | 614 | 10 | 112 | 22 |
Cereal - Grape Nuts | 1 cup | 400 | 2 | 96 | 12 |
Protein | 4.5 cups | 1451 | 23 | 35 | 293 |
Raisins | 0.75 cup | 390 | 0 | 93 | 3 |
TOTAL | 5223 | 163 | 588 | 386 | |
TOTAL PER BAR (20 BARS) | 261 | 8 | 29 | 19 |
And here's the user-friendly recipe!
P90X Oatmeal Raisin Protein Bars!
1 cup peanut butter
0.75 cup honey
2 cups oats
1 cup grape nuts
4.5 cups protein powder (ours is whey unflavored)
0.75 cup raisins
1 tsp cinnamon (or your preferred spices. I might use more than a tsp)
~0.5-1 cup water
See instructions for the chocolate chip recipe above.
WHEY PROTEIN POWDER INFO!
This is the one we buy. Yes, we are serious about protein powder--that's a 5 gallon bucket in the pictures below. A little ridiculous. **If you order from Nutra Bio, be sure to check their "$6.95 Shipping" link at the top of the page--otherwise the shipping will be super expensive. When I looked the coupon code was SAVE4.