Removing the core and seeds from bell peppers improves the flavor and texture of your dish by eliminating bitterness and preventing unwanted seeds from getting mixed in. It also creates a clean cavity for stuffing.
Bell pepper cores and seeds, while technically edible, often have a slightly bitter taste that can detract from the overall flavor of your recipe. The core is also tougher in texture than the flesh of the pepper. Removing these parts ensures a sweeter, more consistent flavor and a more pleasant eating experience. Furthermore, if you're stuffing the bell peppers, removing the core creates a larger, cleaner space to fill with your desired ingredients. Leaving the seeds in can also lead to an uneven distribution of flavor and texture in the final dish. Finally, some people simply find the seeds visually unappealing.
To easily remove the core and seeds, cut around the stem in a circular motion with a sharp knife, then gently pull the core out. Any remaining seeds can be dislodged by rinsing the pepper under running water.