Most of these episodes I don't remember, and some of them I might not have seen at all. But I probably did see most of them, even if I don't remember them. And I'm only listing episodes I at least could have seen.

30 Rock
Season 4: The Moms (Amazon; A.V. Club; Hulu; IMDb; Peacock; Wikipedia)

Black-ish
Season 1: Please Don't Ask, Please Don't Tell (Amazon; Hulu; IMDb; Wikia)

Bob's Burgers
Season 7: Mom, Lies and Videotape (Amazon; Hulu; IMDb; TV Tropes; Wikia)
Season 8: Mo Mommy, Mo Problems (Amazon; Hulu; IMDb; TV Tropes; Wikia)
Season 12: Sauce Side Story (Amazon; Hulu; IMDb; TV Tropes; Wikia) I remember this one.
Season 13: Amelia (Hulu; IMDb; TV Tropes; Wikia)

The Cleveland Show
Season 3: Mama Drama (Amazon; Hulu; IMDb; OHS Wiki; Wikia)

Dexter's Laboratory
Season 2: Pslyghtly Psycho (Amazon; IMDb; OHS Wiki; Wikia) I slightly remember this.

Everybody Hates Chris
Season 3: Everybody Hates Mother's Day (Amazon; Hulu; IMDb; OHS Wiki; Paramount+; Wikia)

Everybody Loves Raymond
Season 6: Mother's Day (Amazon; IMDb; OHS Wiki; Paramount+; Wikia)

The Fresh Prince of Bel-Air
Season 4: Mother's Day (Amazon; IMDb; Max; Wikia)

Futurama
Season 2: Mother's Day (Amazon; A.V. Club; Hulu; IMDb; TV Tropes; Wikia; Wikipedia)

The Golden Girls
Season 3: Mother's Day (Amazon; Hulu; IMDb; OHS Wiki; TV Tropes; Wikia) This one I definitely remember.

Johnny Bravo
Season 1: The Perfect Gift (Amazon; IMDb; OHS Wiki; Wikia)

Kim Possible
Season 2: Mother's Day (Amazon; Disney+; IMDb; OHS Wiki; TV Tropes; Wikia)

The Middle
This series had several Mother's Day episodes, but I don't know if I saw any of them, because I only watched it sporadically.

Modern Family
Season 2: Mother's Day (Amazon; A.V. Club; Hulu; IMDb; OHS Wiki; Wikia; Wikipedia)

Muppet Moments
Season 1: Moms (YouTube)

The Nanny
Season 1: I Don't Remember Mama (IMDb; OHS Wiki; Wikia)

The Simpsons
Season 21: Moe Letter Blues (Amazon; Disney+; IMDb; TV Tropes; Wikia; Wikipedia)