Unsweetened peanut butter powder and peanut flour are the same thing. So yes. Either a peanut butter powder with no sugar (or carbs added) or peanut flour is what you need.

Hi Lisa,
I haven’t made this yet, but it sounds amazing and I can’t wait!! Sorry to ask this again because I noticed it was already asked below, however, the answer wasn’t clear to me so here goes - your recipe calls for PB Powder, but may I use Peanut Flour instead? If so, would the amounts be the same? Thanks so much!

The sweetener used is a one-for-one alternative to sugar so you should be able to use the same amount unless you want it sweeter.

Other brands are fine to use in the recipe. I haven't found much difference so feel free to use a brand that is more affordable for you. Measurements will be the same.

Definitely! Sweetness varies by individual preference so start with half or less and add more if needed.

There are some vegetarian dishes in the Low Carb Yum 5-Ingredient Keto cookbook, however, all the main dishes are meat based. There are low carb vegetarian recipes on this site.