Tallywell.

Tempeh vs Chicken breast (roasted)

Tempeh counts toward 30 plants a week; Chicken breast (roasted) doesn't.

TempehChicken breast (roasted)
Protein · per 100 g20.3 g31.0 g
Fiber · per 100 g1.8 g0.0 g
Energy · per 100 g192 kcal165 kcal
Protein · per 100 kcal10.6 g18.8 g
To hit 30 g protein148 g · 284 kcal97 g · 160 kcal

Bold marks the better side of each row. "Per 100 kcal" answers the density question — which food delivers more protein for the energy it costs. Portion row is computed live from the same USDA base values shown on each food page.